MED-SURG 2 NUR265 Exam 3-Burns:Shock test bank

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Chapter 26 1. The registered nurse assigns a client who has an open burn wound to a licensed practical nurse (LPN). Which instruction should the nurse provide to the LPN when assigning this client? a.... Administer the prescribed tetanus toxoid vaccine. b. Assess the clients wounds for signs of infection. c. Encourage the client to breathe deeply every hour. d. Wash your hands on entering the clients room. ANS: D Infection can occur when microorganisms from another person or from the environment are transferred to the client. Although all of the interventions listed can help reduce the risk for infection, handwashing is the most effective technique for preventing infection transmission. DIF: Applying/Application REF: 466 KEY: Infection control| Standard Precautions| collaboration MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 2. The nurse is caring for a client with an acute burn injury. Which action should the nurse take to prevent infection by autocontamination? a. Use a disposable blood pressure cuff to avoid sharing with other clients. b. Change gloves between wound care on different parts of the clients body. c. Use the closed method of burn wound management for all wound care. d. Advocate for proper and consistent handwashing by all members of the staff. ANS: B Autocontamination is the transfer of microorganisms from one area to another area of the same clients body, causing infection of a previously uninfected area. Although all techniques listed can help reduce the risk for infection, only changing gloves between performing wound care on different parts of the clients body can prevent autocontamination. DIF: Applying/Application REF: 485 KEY: Infection control| Standard Precautions MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Safety and Infection Control 3. The nurse teaches burn prevention to a community group. Which statement by a member of the group should cause the nurse the greatest concern? a. I get my chimney swept every other year. b. My hot water heater is set at 120 degrees. c. Sometimes I wake up at night and smoke. d. I use a space heater when it gets below zero. ANS: C House fires are a common occurrence and often lead to serious injury or death. The nurse should be most concerned about a person who wakes up at night and smokes. The nurse needs to question this person about whether he or she gets out of bed to do so, or if this person stays in bed, which could lead to falling back asleep with a lighted cigarette. Although it is recommended to have chimneys swept every year, skipping a year does not pose as much danger as smoking in bed, particularly if the person does not burn wood frequently. Water heaters should be set below 140 F. Space heaters should be used with caution, and the nurse may want to ensure that the person does not allow it to get near clothing or bedding. DIF: Applying/Application REF: 472 KEY: Safety| smoking cessation MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Health Promotion and Maintenance 4. A nurse cares for a client who has facial burns. The client asks, Will I ever look the same? How should the nurse respond? a. With reconstructive surgery, you can look the same. b. We can remove the scars with the use of a pressure dressing. c. You will not look exactly the same but cosmetic surgery will help. d. You shouldnt start worrying about your appearance right now. ANS: C Many clients have unrealistic expectations of reconstructive surgery and envision an appearance identical or equal in quality to the preburn state. The nurse should provide accurate information that includes something to hope for. Pressure dressings prevent further scarring; they cannot remove scars. The client and the family should be taught the expected cosmetic outcomes. DIF: Applying/Application REF: 488 KEY: Psychosocial response| patient education MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Psychosocial Integrity 5. A nurse assesses a client who has a burn injury. Which statement indicates the client has a positive perspective of his or her appearance? a. I will allow my spouse to change my dressings. b. I want to have surgical reconstruction. c. I will bathe and dress before breakfast. d. I have secured the pressure dressings as ordered. ANS: C Indicators that the client with a burn injury has a positive perception of his or her appearance include a willingness to touch the affected body part. Self-care activities such as morning care foster feelings of self-worth, which are closely linked to body image. Allowing others to change the dressing and discussing future reconstruction would not indicate a positive perception of appearance. Wearing the dressing will assist in decreasing complications but will not enhance self-perception. DIF: Applying/Application REF: 488 KEY: Psychosocial response| coping MSC: Integrated Process: Nursing Process: Evaluation NOT: Client Needs Category: Psychosocial Integrity 6. The nurse assesses a client who has a severe burn injury. Which statement indicates the client understands the psychosocial impact of a severe burn injury? a. It is normal to feel some depression. b. I will go back to work immediately. c. I will not feel anger about my situation. d. Once I get home, things will be normal. ANS: A During the recovery period, and for some time after discharge from the hospital, clients with severe burn injuries are likely to have psychological problems that require intervention. Depression is one of these problems. Grief, loss, anxiety, anger, fear, and guilt are all normal feelings that can occur. Clients need to know that problems of physical care and psychological stresses may be overwhelming. DIF: Applying/Application REF: 489 KEY: Psychosocial response| coping MSC: Integrated Process: Nursing Process: Evaluation NOT: Client Needs Category: Psychosocial Integrity 7. An emergency room nurse assesses a client who was rescued from a home fire. The client suddenly develops a loud, brassy cough. Which action should the nurse take first? a. Apply oxygen and continuous pulse oximetry. b. Provide small quantities of ice chips and sips of water. c. Request a prescription for an antitussive medication. d. Ask the respiratory therapist to provide humidified air. ANS: A Brassy cough and wheezing are some of the signs seen with inhalation injury. The first action by the nurse is to give the client oxygen. Clients with possible inhalation injury also need continuous pulse oximetry. Ice chips and humidified room air will not help the problem, and antitussives are not warranted. DIF: Applying/Application REF: 474 KEY: Respiratory distress/failure MSC: Integrated Process: Nursing Process: Analysis NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 8. A nurse prepares to administer intravenous cimetidine (Tagamet) to a client who has a new burn injury. The client asks, Why am I taking this medication? How should the nurse respond? a. Tagamet stimulates intestinal movement so you can eat more. b. It improves fluid retention, which helps prevent hypovolemic shock. c. It helps prevent stomach ulcers, which are common after burns. d. Tagamet protects the kidney from damage caused by dehydration. ANS: C Ulcerative gastrointestinal disease (Curlings ulcer) may develop within 24 hours after a severe burn as a result of increased hydrochloric acid production and a decreased mucosal barrier. This process occurs because of the sympathetic nervous system stress response. Cimetidine is a histamine2 blocker and inhibits the production and release of hydrochloric acid. Cimetidine does not affect intestinal movement and does not prevent hypovolemic shock or kidney damage. DIF: Applying/Application REF: 470 KEY: Medication| patient education| peptic ulcer disease prophylaxis MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 9. A nurse cares for a client with a burn injury who presents with drooling and difficulty swallowing. Which action should the nurse take first? a. Assess the level of consciousness and pupillary reactions. b. Ascertain the time food or liquid was last consumed. c. Auscultate breath sounds over the trachea and bronchi. d. Measure abdominal girth and auscultate bowel sounds. ANS: C Inhalation injuries are present in 7% of clients admitted to burn centers. Drooling and difficulty swallowing can mean that the client is about to lose his or her airway because of this injury. Absence of breath sounds over the trachea and bronchi indicates impending airway obstruction and demands immediate intubation. Knowing the level of consciousness is important in assessing oxygenation to the brain. Ascertaining the time of last food intake is important in case intubation is necessary (the nurse will be more alert for signs of aspiration). However, assessing for air exchange is the most important intervention at this time. Measuring abdominal girth is not relevant in this situation. DIF: Applying/Application REF: 474 KEY: Medical emergency| respiratory distress/failure MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 10. A nurse receives new prescriptions for a client with severe burn injuries who is receiving fluid resuscitation per the Parkland formula. The clients urine output continues to range from 0.2 to 0.25 mL/kg/hr. Which prescription should the nurse question? a. Increase intravenous fluids by 100 mL/hr. b. Administer furosemide (Lasix) 40 mg IV push. c. Continue to monitor urine output hourly. d. Draw blood for serum electrolytes STAT. ANS: B The plan of care for a client with a burn includes fluid and electrolyte resuscitation. Furosemide would be inappropriate to administer. Postburn fluid needs are calculated initially by using a standardized formula such as the Parkland formula. However, needs vary among clients, and the final fluid volume needed is adjusted to maintain hourly urine output at 0.5 mL/kg/hr. Based on this clients inadequate urine output, fluids need to be increased, urine output needs to be monitored hourly, and electrolytes should be evaluated to ensure appropriate fluids are being infused. DIF: Applying/Application REF: 478 KEY: Intravenous fluids| medication MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 11. A nurse reviews the laboratory results for a client who was burned 24 hours ago. Which laboratory result should the nurse report to the health care provider immediately? a. Arterial pH: 7.32 b. Hematocrit: 52% c. Serum potassium: 6.5 mEq/L d. Serum sodium: 131 mEq/L ANS: C The serum potassium level is changed to the degree that serious life-threatening responses could result. With such a rapid rise in potassium level, the client is at high risk for experiencing severe cardiac dysrhythmias and death. All the other findings are abnormal but do not show the same degree of severity; they would be expected in the emergent phase after a burn injury. DIF: Applying/Application REF: 477 KEY: Electrolyte imbalance MSC: Integrated Process: Nursing Process: Analysis NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 12. A nurse assesses a client who has burn injuries and notes crackles in bilateral lung bases, a respiratory rate of 40 breaths/min, and a productive cough with blood-tinged sputum. Which action should the nurse take next? a. Administer furosemide (Lasix). b. Perform chest physiotherapy. c. Document and reassess in an hour. d. Place the client in an upright position. ANS: D Pulmonary edema can result from fluid resuscitation given for burn treatment. This can occur even in a young healthy person. Placing the client in an upright position can relieve lung congestion immediately before other measures can be carried out. Although Lasix may be used to treat pulmonary edema in clients who are fluid overloaded, a client with a burn injury will lose a significant amount of fluid through the broken skin; therefore, Lasix would not be appropriate. Chest physiotherapy will not get rid of fluid. DIF: Applying/Application REF: 475 KEY: Respiratory distress/failure MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 13. A nurse cares for a client who has burn injuries. The clients wife asks, When will his high risk for infection decrease? How should the nurse respond? a. When the antibiotic therapy is complete. b. As soon as his albumin levels return to normal. c. Once we complete the fluid resuscitation process. d. When all of his burn wounds have closed. ANS: D Intact skin is a major barrier to infection and other disruptions in homeostasis. No matter how much time has passed since the burn injury, the client remains at high risk for infection as long as any area of skin is open. Although the other options are important goals in the clients recovery process, they are not as important as skin closure to decrease the clients risk for infection. DIF: Understanding/Comprehension REF: 466 KEY: Skin lesions/wounds| infection control MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 14. A nurse administers topical gentamicin sulfate (Garamycin) to a clients burn injury. Which laboratory value should the nurse monitor while the client is prescribed this therapy? a. Creatinine b. Red blood cells c. Sodium d. Magnesium ANS: A Gentamicin is nephrotoxic, and sufficient amounts can be absorbed through burn wounds to affect kidney function. Any client receiving gentamicin by any route should have kidney function monitored. Topical gentamicin will not affect the red blood cell count or the sodium or magnesium levels. DIF: Applying/Application REF: 486 KEY: Medication| antibiotic MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 15. A nurse cares for a client with burn injuries. Which intervention should the nurse implement to appropriately reduce the clients pain? a. Administer the prescribed intravenous morphine sulfate. b. Apply ice to skin around the burn wound for 20 minutes. c. Administer prescribed intramuscular ketorolac (Toradol). d. Decrease tactile stimulation near the burn injuries. ANS: A Drug therapy for pain management requires opioid and nonopioid analgesics. The IV route is used because of problems with absorption from the muscle and the stomach. For the client to avoid shivering, the room must be kept warm, and ice should not be used. Ice would decrease blood flow to the area. Tactile stimulation can be used for pain management. DIF: Applying/Application REF: 480 KEY: Pain management MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 16. A nurse cares for a client with burn injuries from a house fire. The client is not consistently oriented and reports a headache. Which action should the nurse take? a. Increase the clients oxygen and obtain blood gases. b. Draw blood for a carboxyhemoglobin level. c. Increase the clients intravenous fluid rate. d. Perform a thorough Mini-Mental State Examination. ANS: B These manifestations are consistent with moderated carbon monoxide poisoning. This client is at risk for carbon monoxide poisoning because he or she was in a fire in an enclosed space. The other options will not provide information related to carbon monoxide poisoning. DIF: Applying/Application REF: 474 KEY: Medical emergency MSC: Integrated Process: Nursing Process: Analysis NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 17. A nurse teaches a client being treated for a full-thickness burn. Which statement should the nurse include in this clients discharge teaching? a. You should change the batteries in your smoke detector once a year. b. Join a program that assists burn clients to reintegration into the community. c. I will demonstrate how to change your wound dressing for you and your family. d. Let me tell you about the many options available to you for reconstructive surgery. ANS: C Teaching clients and family members to perform care tasks such as dressing changes is critical for the progressive goal toward independence for the client. All of the other options are important in the rehabilitation stage. However, dressing changes have priority. DIF: Applying/Application REF: 489 KEY: Skin lesions/wounds MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Health Promotion and Maintenance 18. A nurse assesses bilateral wheezes in a client with burn injuries inside the mouth. Four hours later the wheezing is no longer heard. Which action should the nurse take? a. Document the findings and reassess in 1 hour. b. Loosen any constrictive dressings on the chest. c. Raise the head of the bed to a semi-Fowlers position. d. Gather appropriate equipment and prepare for an emergency airway. ANS: D Clients with severe inhalation injuries may sustain such progressive obstruction that they may lose effective movement of air. When this occurs, wheezing is no longer heard, and neither are breath sounds. These clients can lose their airways very quickly, so prompt action is needed. The client requires establishment of an emergency airway. Swelling usually precludes intubation. The other options do not address this emergency situation. DIF: Applying/Application REF: 474 KEY: Respiratory distress/failure| medical emergency MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 19. A nurse uses the rule of nines to assess a client with burn injuries to the entire back region and left arm. How should the nurse document the percentage of the clients body that sustained burns? a. 9% b. 18% c. 27% d. 36% ANS: C According to the rule of nines, the posterior trunk, anterior trunk, and legs each make up 18% of the total body surface. The head, neck, and arms each make up 9% of total body surface, and the perineum makes up 1%. In this case, the client received burns to the back (18%) and one arm (9%), totaling 27% of the body. DIF: Applying/Application REF: 476 KEY: Skin lesions/wounds MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Health Promotion and Maintenance 20. A nurse assesses a client admitted with deep partial-thickness and full-thickness burns on the face, arms, and chest. Which assessment finding should alert the nurse to a potential complication? a. Partial pressure of arterial oxygen (PaO2) of 80 mm Hg b. Urine output of 20 mL/hr c. Productive cough with white pulmonary secretions d. Core temperature of 100.6 F (38 C) ANS: B A significant loss of fluid occurs with burn injuries, and fluids must be replaced to maintain hemodynamics. If fluid replacement is not adequate, the client may become hypotensive and have decreased perfusion of organs, including the brain and kidneys. A low urine output is an indication of poor kidney perfusion. The other manifestations are not complications of burn injuries. DIF: Applying/Application REF: 479 KEY: Intravenous fluids| vascular perfusion MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 21. A nurse delegates hydrotherapy to an unlicensed assistive personnel (UAP). Which statement should the nurse include when delegating this activity? a. Keep the water temperature constant when showering the client. b. Assess the wound beds during the hydrotherapy treatment. c. Apply a topical enzyme agent after bathing the client. d. Use sterile saline to irrigate and clean the clients wounds. ANS: A Hydrotherapy is performed by showering the client on a special shower table. The UAP should keep the water temperature constant. This process allows the nurse to assess the wound beds, but a UAP cannot complete this act. Topical enzyme agents are not part of hydrotherapy. The irrigation does not need to be done with sterile saline. DIF: Applying/Application REF: 482 KEY: Hygiene| delegation| skin lesions/wounds| unlicensed assistive personnel (UAP) MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 22. A nurse reviews the following data in the chart of a client with burn injuries: Admission Notes Wound Assessment 36-year-old female with bilateral leg burns NKDA Health history of asthma and seasonal allergies Bilateral leg burns present with a white and leather-like appearance. No blisters or bleeding present. Client rates pain 2/10 on a scale of 0-10. Based on the data provided, how should the nurse categorize this clients injuries? a. Partial-thickness deep b. Partial-thickness superficial c. Full thickness d. Superficial ANS: C The characteristics of the clients wounds meet the criteria for a full-thickness injury: color that is black, brown, yellow, white, or red; no blisters; minimal pain; and firm and inelastic outer layer. Partial-thickness superficial burns appear pink to red and are painful. Partial-thickness deep burns are deep red to white and painful. Superficial burns are pink to red and are also painful. DIF: Analyzing/Analysis REF: 467 KEY: Skin lesions/wounds MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 23. After assessing an older adult client with a burn wound, the nurse documents the findings as follows: Vital Signs Laboratory Results Wound Assessment Heart rate: 110 beats/min Blood pressure: 112/68 mm Hg Respiratory rate: 20 breaths/min Oxygen saturation: 94% Pain: 3/10 Red blood cell count: 5,000,000/mm3 White blood cell count: 10,000/mm3 Platelet count: 200,000/mm3 Left chest burn wound, 3 cm 2.5 cm 0.5 cm, wound bed pale, surrounding tissues with edema present Based on the documented data, which action should the nurse take next? a. Assess the clients skin for signs of adequate perfusion. b. Calculate intake and output ratio for the last 24 hours. c. Prepare to obtain blood and wound cultures. d. Place the client in an isolation room. ANS: C Older clients have a decreased immune response, so they may not exhibit signs that their immune system is actively fighting an infection, such as fever or an increased white blood cell count. They also are at higher risk for sepsis arising from a localized wound infection. The burn wound shows signs of local infection, so the nurse should assess for this and for systemic infection before the client manifests sepsis. Placing the client in an isolation room, calculating intake and output, and assessing the clients skin should all be implemented but these actions do not take priority over determining whether the client has an infection. DIF: Analyzing/Analysis REF: 474 KEY: Infection control| Standard Precautions MSC: Integrated Process: Nursing Process: Analysis NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential MULTIPLE RESPONSE 1. A nurse cares for a client with burn injuries during the resuscitation phase. Which actions are priorities during this phase? (Select all that apply.) a. Administer analgesics. b. Prevent wound infections. c. Provide fluid replacement. d. Decrease core temperature. e. Initiate physical therapy. ANS: A, B, C Nursing priorities during the resuscitation phase include securing the airway, supporting circulation and organ perfusion by fluid replacement, keeping the client comfortable with analgesics, preventing infection through careful wound care, maintaining body temperature, and providing emotional support. Physical therapy is inappropriate during the resuscitation phase but may be initiated after the client has been stabilized. DIF: Applying/Application REF: 473 KEY: Skin lesions/wounds| pharmacologic pain management| infection control MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 2. A nurse cares for a client with burn injuries who is experiencing anxiety and pain. Which nonpharmacologic comfort measures should the nurse implement? (Select all that apply.) a. Music as a distraction b. Tactile stimulation c. Massage to injury sites d. Cold compresses e. Increasing client control ANS: A, B, E Nonpharmacologic comfort measures for clients with burn injuries include music therapy, tactile stimulation, massaging unburned areas, warm compresses, and increasing client control. DIF: Remembering/Knowledge REF: 480 KEY: Nonpharmacologic pain management MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Basic Care and Comfort 3. A nurse plans care for a client with burn injuries. Which interventions should the nurse include in this clients plan of care to ensure adequate nutrition? (Select all that apply.) a. Provide at least 5000 kcal/day. b. Start an oral diet on the first day. c. Administer a diet high in protein. d. Collaborate with a registered dietitian. e. Offer frequent high-calorie snacks. ANS: A, C, D, E A client with a burn injury needs a high-calorie diet, including at least 5000 kcal/day and frequent high-calorie snacks. The nurse should collaborate with a registered dietitian to ensure the client receives a high-calorie and high-protein diet required for wound healing. Oral diet therapy should be delayed until GI motility resumes. DIF: Remembering/Knowledge REF: 485 KEY: Nutrition| nutritional requirements MSC: Integrated Process: Nursing Process: Planning NOT: Client Needs Category: Physiological Integrity: Basic Care and Comfort 4. A nurse cares for an older client with burn injuries. Which age-related changes are paired appropriately with their complications from the burn injuries? (Select all that apply.) a. Slower healing time Increased risk for loss of function from contracture formation b. Reduced inflammatory response Deep partial-thickness wound with minimal exposure c. Reduced thoracic compliance Increased risk for atelectasis d. High incidence of cardiac impairments Increased risk for acute kidney injury e. Thinner skin May not exhibit a fever when infection is present ANS: A, C, D Slower healing time will place the older adult client at risk for loss of function from contracture formation due to the length of time needed for the client to heal. A pre-existing cardiac impairment increases risk for acute kidney injury from decreased renal blood flow, and reduced thoracic compliance places the client at risk for atelectasis. Reduced inflammatory response places the client at risk for infection without a normal response, including fever. Clients with thinned skin are at greater risk for deeper wounds from minimal exposure. DIF: Remembering/Knowledge REF: 474 KEY: Older adult MSC: Integrated Process: Nursing Process: Analysis NOT: Client Needs Category: Health Promotion and Maintenance 5. A nurse plans care for a client with burn injuries. Which interventions should the nurse implement to prevent infection in the client? (Select all that apply.) a. Ask all family members and visitors to perform hand hygiene before touching the client. b. Carefully monitor burn wounds when providing each dressing change. c. Clean equipment with alcohol between uses with each client on the unit. d. Allow family members to only bring the client plants from the hospitals gift shop. e. Use aseptic technique and wear gloves when performing wound care. ANS: A, B, E To prevent infection in a client with burn injuries the nurse should ensure everyone performs hand hygiene, monitor wounds for signs of infection, and use aseptic technique, including wearing gloves when performing wound care. The client should have disposable equipment that is not shared with another client, and plants should not be allowed in the clients room. DIF: Applying/Application REF: 483 KEY: Infection control| Standard Precautions| Transmission-Based Precautions MSC: Integrated Process: Nursing Process: Planning NOT: Client Needs Category: Safe and Effective Care Environment: Safety and Infection Control SHORT ANSWER 1. An emergency room nurse cares for a client admitted with a 50% burn injury at 10:00 this morning. The client weighs 90 kg. Using the Parkland formula, calculate the rate at which the nurse should infuse intravenous fluid resuscitation when started at noon. (Record your answer using a whole number.) _____ mL/hr ANS: 1500 mL/hr The Parkland formula is 4 mL/kg/% total body surface area burn. This client needs 18,000 mL of fluid during the first 24 hours postburn. Half of the calculated fluid replacement needs to be administered during the first 8 hours after injury, and half during the next 16 hours. This client was burned at 10:00 AM, and fluid was not started until noon. Therefore, 9000 mL must be infused over the next 6 hours at a rate of 1500 mL/hr to meet the criteria of receiving half the calculated dose during the first 8 postburn hours. DIF: Applying/Application REF: 478 KEY: Medication calculation MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 2. An emergency room nurse implements fluid replacement for a client with severe burn injuries. The provider prescribes a liter of 0.9% normal saline to infuse over 1 hour and 30 minutes via gravity tubing with a drip factor of 30 drops/mL. At what rate should the nurse administer the infusion? (Record your answer using a whole number and rounding to the nearest drop.) ____ drops/min ANS: 333 drops/min 1000 mL divided by 90 minutes, then multiplied by 30 drops, equals 333 drops/min. Chapter 37 MULTIPLE CHOICE 1. A student is caring for a client who suffered massive blood loss after trauma. How does the student correlate the blood loss with the clients mean arterial pressure (MAP)? a. It causes vasoconstriction and increased MAP. b. Lower blood volume lowers MAP. c. There is no direct correlation to MAP. d. It raises cardiac output and MAP. ANS: B Lower blood volume will decrease MAP. The other answers are not accurate. DIF: Remembering/Knowledge REF: 740 KEY: Mean arterial blood pressure| shock MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 2. A nurse is caring for a client after surgery. The clients respiratory rate has increased from 12 to 18 breaths/min and the pulse rate increased from 86 to 98 beats/min since they were last assessed 4 hours ago. What action by the nurse is best? a. Ask if the client needs pain medication. b. Assess the clients tissue perfusion further. c. Document the findings in the clients chart. d. Increase the rate of the clients IV infusion. ANS: B Signs of the earliest stage of shock are subtle and may manifest in slight increases in heart rate, respiratory rate, or blood pressure. Even though these readings are not out of the normal range, the nurse should conduct a thorough assessment of the client, focusing on indicators of perfusion. The client may need pain medication, but this is not the priority at this time. Documentation should be done thoroughly but is not the priority either. The nurse should not increase the rate of the IV infusion without an order. DIF: Applying/Application REF: 743 KEY: Shock| perfusion| nursing assessment MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 3. The nurse gets the hand-off report on four clients. Which client should the nurse assess first? a. Client with a blood pressure change of 128/74 to 110/88 mm Hg b. Client with oxygen saturation unchanged at 94% c. Client with a pulse change of 100 to 88 beats/min d. Client with urine output of 40 mL/hr for the last 2 hours ANS: A This client has a falling systolic blood pressure, rising diastolic blood pressure, and narrowing pulse pressure, all of which may be indications of the progressive stage of shock. The nurse should assess this client first. The client with the unchanged oxygen saturation is stable at this point. Although the client with a change in pulse has a slower rate, it is not an indicator of shock since the pulse is still within the normal range; it may indicate the clients pain or anxiety has been relieved, or he or she is sleeping or relaxing. A urine output of 40 mL/hr is only slightly above the normal range, which is 30 mL/hr. DIF: Analyzing/Analysis REF: 743 KEY: Shock| perfusion| nursing assessment MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 4. A nurse is caring for a client after surgery who is restless and apprehensive. The unlicensed assistive personnel (UAP) reports the vital signs and the nurse sees they are only slightly different from previous readings. What action does the nurse delegate next to the UAP? a. Assess the client for pain or discomfort. b. Measure urine output from the catheter. c. Reposition the client to the unaffected side. d. Stay with the client and reassure him or her. ANS: B Urine output changes are a sensitive early indicator of shock. The nurse should delegate emptying the urinary catheter and measuring output to the UAP as a baseline for hourly urine output measurements. The UAP cannot assess for pain. Repositioning may or may not be effective for decreasing restlessness, but does not take priority over physical assessments. Reassurance is a therapeutic nursing action, but the nurse needs to do more in this situation. DIF: Applying/Application REF: 743 KEY: Shock| nursing assessment| renal system| delegation| unlicensed assistive personnel (UAP) MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 5. A client is in shock and the nurse prepares to administer insulin for a blood glucose reading of 208 mg/dL. The spouse asks why the client needs insulin as the client is not a diabetic. What response by the nurse is best? a. High glucose is common in shock and needs to be treated. b. Some of the medications we are giving are to raise blood sugar. c. The IV solution has lots of glucose, which raises blood sugar. d. The stress of this illness has made your spouse a diabetic. ANS: A High glucose readings are common in shock, and best outcomes are the result of treating them and maintaining glucose readings in the normal range. Medications and IV solutions may raise blood glucose levels, but this is not the most accurate answer. The stress of the illness has not made the client diabetic. DIF: Understanding/Comprehension REF: 754 KEY: Shock| patient education| hyperglycemia| insulin| endocrine system MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 6. A nurse caring for a client notes the following assessments: white blood cell count 3800/mm3, blood glucose level 198 mg/dL, and temperature 96.2 F (35.6 C). What action by the nurse takes priority? a. Document the findings in the clients chart. b. Give the client warmed blankets for comfort. c. Notify the health care provider immediately. d. Prepare to administer insulin per sliding scale. ANS: C This client has several indicators of sepsis with systemic inflammatory response. The nurse should notify the health care provider immediately. Documentation needs to be thorough but does not take priority. The client may appreciate warm blankets, but comfort measures do not take priority. The client may or may not need insulin. DIF: Applying/Application REF: 750 KEY: Shock| nursing assessment| critical rescue| communication MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 7. A nurse works at a community center for older adults. What self-management measure can the nurse teach the clients to prevent shock? a. Do not get dehydrated in warm weather. b. Drink fluids on a regular schedule. c. Seek attention for any lacerations. d. Take medications as prescribed. ANS: B Preventing dehydration in older adults is important because the age-related decrease in the thirst mechanism makes them prone to dehydration. Having older adults drink fluids on a regular schedule will help keep them hydrated without the influence of thirst (or lack of thirst). Telling clients not to get dehydrated is important, but not the best answer because it doesnt give them the tools to prevent it from occurring. Older adults should seek attention for lacerations, but this is not as important an issue as staying hydrated. Taking medications as prescribed may or may not be related to hydration. DIF: Applying/Application REF: 744 KEY: Older adult| fluid and electrolyte imbalance| patient education| primary prevention MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Health Promotion and Maintenance 8. A client arrives in the emergency department after being in a car crash with fatalities. The client has a nearly amputated leg that is bleeding profusely. What action by the nurse takes priority? a. Apply direct pressure to the bleeding. b. Ensure the client has a patent airway. c. Obtain consent for emergency surgery. d. Start two large-bore IV catheters. ANS: B Airway is the priority, followed by breathing and circulation (IVs and direct pressure). Obtaining consent is done by the physician. DIF: Applying/Application REF: 740 KEY: Critical rescue| shock| primary survey MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care 9. A client is receiving norepinephrine (Levophed) for shock. What assessment finding best indicates a therapeutic effect from this drug? a. Alert and oriented, answering questions b. Client denial of chest pain or chest pressure c. IV site without redness or swelling d. Urine output of 30 mL/hr for 2 hours ANS: A Normal cognitive function is a good indicator that the client is receiving the benefits of norepinephrine. The brain is very sensitive to changes in oxygenation and perfusion. Norepinephrine can cause chest pain as an adverse reaction, so the absence of chest pain does not indicate therapeutic effect. The IV site is normal. The urine output is normal, but only minimally so. DIF: Evaluating/Synthesis REF: 748 KEY: Shock| vasoconstrictors| nursing process evaluation| neurologic system MSC: Integrated Process: Nursing Process: Evaluation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 10. A student nurse is caring for a client who will be receiving sodium nitroprusside (Nipride) via IV infusion. What action by the student causes the registered nurse to intervene? a. Assessing the IV site before giving the drug b. Obtaining a programmable (smart) IV pump c. Removing the IV bag from the brown plastic cover d. Taking and recording a baseline set of vital signs ANS: C Nitroprusside degrades in the presence of light, so it must be protected by leaving it in the original brown plastic bag when infusing. The other actions are correct, although a smart pump is not necessarily required if the facility does not have them available. The drug must be administered via an IV pump, although the programmable pump is preferred for safety. DIF: Applying/Application REF: 748 KEY: Vasoconstrictors| shock| supervision| communication MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies 11. A client has been brought to the emergency department after being shot multiple times. What action should the nurse perform first? a. Apply personal protective equipment. b. Notify local law enforcement officials. c. Obtain universal donor blood. d. Prepare the client for emergency surgery. ANS: A The nurses priority is to care for the client. Since the client has gunshot wounds and is bleeding, the nurse applies personal protective equipment (i.e., gloves) prior to care. This takes priority over calling law enforcement. Requesting blood bank products can be delegated. The nurse may or may not have to prepare the client for emergency surgery. DIF: Applying/Application REF: 744 KEY: Standard Precautions| infection control MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Safety and Infection Control 12. A nurse is caring for several clients at risk for shock. Which laboratory value requires the nurse to communicate with the health care provider? a. Creatinine: 0.9 mg/dL b. Lactate: 6 mmol/L c. Sodium: 150 mEq/L d. White blood cell count: 11,000/mm3 ANS: B A lactate level of 6 mmol/L is high and is indicative of possible shock. A creatinine level of 0.9 mg/dL is normal. A sodium level of 150 mEq/L is high, but that is not related directly to shock. A white blood cell count of 11,000/mm3 is slightly high but is not as critical as the lactate level. DIF: Analyzing/Analysis REF: 750 KEY: Shock| nursing assessment| laboratory values MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 13. A client in shock is apprehensive and slightly confused. What action by the nurse is best? a. Offer to remain with the client for awhile. b. Prepare to administer antianxiety medication. c. Raise all four siderails on the clients bed. d. Tell the client everything possible is being done. ANS: A The nurses presence will be best to reassure this client. Antianxiety medication is not warranted as this will lower the clients blood pressure. Using all four siderails on a hospital bed is considered a restraint in most facilities, although the nurse should ensure the clients safety. Telling a confused client that everything is being done is not the most helpful response. DIF: Applying/Application REF: 746 KEY: Psychosocial response| communication| caring| shock MSC: Integrated Process: Caring NOT: Client Needs Category: Psychosocial Integrity 14. A client is being discharged home after a large myocardial infarction and subsequent coronary artery bypass grafting surgery. The clients sternal wound has not yet healed. What statement by the client most indicates a higher risk of developing sepsis after discharge? a. All my friends and neighbors are planning a party for me. b. I hope I can get my water turned back on when I get home. c. I am going to have my daughter scoop the cat litter box. d. My grandkids are so excited to have me coming home! ANS: B All these statements indicate a potential for leading to infection once the client gets back home. A large party might include individuals who are themselves ill and contagious. Having litter boxes in the home can expose the client to microbes that can lead to infection. Small children often have upper respiratory infections and poor hand hygiene that spread germs. However, the most worrisome statement is the lack of running water for handwashing and general hygiene and cleaning purposes. DIF: Analyzing/Analysis REF: 754 KEY: Shock| primary prevention| infection control MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Physiological Integrity: Reduction of Risk Potential 15. A client in shock has been started on dopamine. What assessment finding requires the nurse to communicate with the provider immediately? a. Blood pressure of 98/68 mm Hg b. Pedal pulses 1+/4+ bilaterally c. Report of chest heaviness d. Urine output of 32 mL/hr ANS: C Chest heaviness or pain indicates myocardial ischemia, a possible adverse effect of dopamine. While taking dopamine, the oxygen requirements of the heart are increased due to increased myocardial workload, and may cause ischemia. Without knowing the clients previous blood pressure or pedal pulses, there is not enough information to determine if these are an improvement or not. A urine output of 32 mL/hr is acceptable. DIF: Applying/Application REF: 748 KEY: Shock| vasoconstrictors| critical rescue MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies MULTIPLE RESPONSE 1. The student nurse studying shock understands that the common manifestations of this condition are directly related to which problems? (Select all that apply.) a. Anaerobic metabolism b. Hyperglycemia c. Hypotension d. Impaired renal perfusion e. Increased perfusion ANS: A, C The common manifestations of shock, no matter the cause, are directly related to the effects of anaerobic metabolism and hypotension. Hyperglycemia, impaired renal function, and increased perfusion are not manifestations of shock. DIF: Remembering/Knowledge REF: 741 KEY: Shock| pathophysiology MSC: Integrated Process: Teaching/Learning NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation 2. The nurse caring for hospitalized clients includes which actions on their care plans to reduce the possibility of the clients developing shock? (Select all that apply.) a. Assessing and identifying clients at risk b. Monitoring the daily white blood cell count c. Performing proper hand hygiene d. Removing invasive lines as soon as possible e. Using aseptic technique during procedures ANS: A, C, D, E Assessing and identifying clients at risk for shock is probably the most critical action the nurse can take to prevent shock from occurring. Proper hand hygiene, using aseptic technique, and removing IV lines and catheters are also important actions to prevent shock. Monitoring laboratory values does not prevent shock but can indicate a change. DIF: Applying/Application REF: 752 KEY: Shock| nursing assessment| infection control MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Safe and Effective Care Environment: Safety and Infection Control 3. The nurse caring frequently for older adults in the hospital is aware of risk factors that place them at a higher risk for shock. For what factors would the nurse assess? (Select all that apply.) a. Altered mobility/immobility b. Decreased thirst response c. Diminished immune response d. Malnutrition e. Overhydration ANS: A, B, C, D Immobility, decreased thirst response, diminished immune response, and malnutrition can place the older adult at higher risk of developing shock. Overhydration is not a common risk factor for shock. DIF: Remembering/Knowledge REF: 752 KEY: Shock| older adult| nursing process assessment MSC: Integrated Process: Nursing Process: Assessment NOT: Client Needs Category: Health Promotion and Maintenance 4. A client is in the early stages of shock and is restless. What comfort measures does the nurse delegate to the nursing student? (Select all that apply.) a. Bringing the client warm blankets b. Giving the client hot tea to drink c. Massaging the clients painful legs d. Reorienting the client as needed e. Sitting with the client for reassurance ANS: A, D, E The student can bring the client warm blankets, reorient the client as needed to decrease anxiety, and sit with the client for reassurance. The client should be NPO at this point, so hot tea is prohibited. Massaging the legs is not recommended as this can dislodge any clots present, which may lead to pulmonary embolism. DIF: Applying/Application REF: 744 KEY: Shock| nonpharmacologic comfort interventions| delegation MSC: Integrated Process: Communication and Documentation NOT: Client Needs Category: Physiological Integrity: Basic Care and Comfort 5. The nurse is caring for a client with suspected severe sepsis. What does the nurse prepare to do within 3 hours of the client being identified as being at risk? (Select all that apply.) a. Administer antibiotics. b. Draw serum lactate levels. c. Infuse vasopressors. d. Measure central venous pressure. e. Obtain blood cultures. ANS: A, B, E Within the first 3 hours of suspecting severe sepsis, the nurse should draw (or facilitate) serum lactate levels, obtain blood cultures (or other cultures), and administer antibiotics (after the cultures have been obtained). Infusing vasopressors and measuring central venous pressure are actions that should occur within the first 6 hours. DIF: Remembering/Knowledge REF: 753 KEY: Shock| critical rescue| medical emergencies MSC: Integrated Process: Nursing Process: Implementation NOT: Client Needs Category: Physiological Integrity: Physiological Adaptation SHORT ANSWER 1. A client with severe sepsis has a serum lactate level of 6.2 mmol/L. The client weighs 250 pounds. To infuse the amount of fluid this client requires in 24 hours, at what rate does the nurse set the IV pump? (Record your answer using a whole number.) ____ mL/hr ANS: 142 mL/hr The client weighs 250 pounds = 113.63636 kg. The fluid requirement for this client is 30 mL/kg = 3409 mL. To infuse this amount over 24 hours, set the pump at 142 mL/hr (3409/24 = 142). [Show More]

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