[Solved] BIO 251 Quiz 5. Questions And Answers. Latest 2021

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Quiz 5 Return to Assessment List Part 1 of 1 - Part 1 100.0/ 100.0 Points From chapter 25 (25.1-25.10) Question 1 of 25 4.0 / 4.0 Points is a less-often used, but proper term for urinati... on or voiding. • A. micturition • B. elimination • C. defecation • D. incontinence • E. None of the above Feedback:Good work; your answer is correct! Question 2 of 25 4.0 / 4.0 Points What percentage of the glucose that is filtered out of the blood flowing into the nephrons is reabsorbed? A. Nearly 100% • B. 50- 60% • C. 70-80% • D. 33 % • E. 40-50 % Feedback:Good work; your answer is correct! Question 3 of 25 4.0 / 4.0 Points Which hormone does the kidney produce that stimulates red blood cell production? • A. vitamin D • B. erythropoietin (EPO) C. renin • D. angiotensin • E. thrombopoeitin Feedback:Good work; your answer is correct! Question 4 of 25 4.0 / 4.0 Points If a person’s kidneys are not functioning properly, that person may be in what is called renal failure. The symptoms of this condition include: • A. weakness • B. lethargy • C. shortness of breath • D. loss of appetite E. All of the above Feedback:Good work; your answer is correct! Question 5 of 25 4.0 / 4.0 Points The principle task of the nephron population is to balance the plasma to homeostatic set points and excrete potential toxins in the urine. They do this by: • A. Filtration of blood • B. Reabsorption • C. Secretion • D. A and B • E. All of the above Feedback:Good work; your answer is correct! Question 6 of 25 4.0/ 4.0 Points Up to liters of liquid pass through the nephrons of the kidney each day. • A. 40 – 80 L • B. 4 – 8 L • C. 1 – 2 L • D. 100 --180 L • E. 20 – 40 L Feedback:Good work; your answer is correct! Question 7 of 25 4.0/ 4.0 Points A normal daily urine output should be: • A. 500 – 800 mL • B. 1 – 2 L C. 200 – 500 mL • D. 2 –3 L • E. 3 – 4 L Feedback:Good work; your answer is correct! Question 8 of 25 4.0 / 4.0 Points The renal is the entry and exit site for structures servicing the kidneys. • A. Pelvis • B. Medulla • C. Hilum • D. Cortex E. None of the above is true. Feedback:Good work; your answer is correct! Question 9 of 25 4.0 / 4.0 Points Which of these hormones can has an effect on the kidneys? • A. Aldosterone • B. Anti-diuretic hormone (ADH) • C. Epinephrine • D. Norepinephrine • E. All of the above Feedback:Good work; your answer is correct! Question 10 of 25 4.0 / 4.0 Points Diabetes insipidus or diabetes mellitus in very poor control would most likely be indicated by . • A. normal • B. anuria • C. polyuria • D. oliguria • E. None of the above Feedback:Good work; your answer is correct! Question 11 of 25 4.0 / 4.0 Points One of the many functions of the kidneys is to regulate renin release from the weakjuxtaglomerular cells of the afferent arteriole. What then occurs? • A. Angiotensinogen is converted into angiotensin I. • B. Angiotensin I is then converted into angiotensin II. • C. Angiotensin II can stimulate the adrenal gland to secrete the hormone aldosterone. • D. Sodium reabsorption is stimulated in the kidney • E. All of the above processes occur. This can lead to increasing the blood pressure. Feedback:Good work; your answer is correct! Question 12 of 25 4.0 / 4.0 Points The “fine tuning” of water recovery or disposal occurs in . • A. the proximal convoluted tubule • B. the collecting ducts • C. the ascending loop of Henle • D. the distal convoluted tubule • E. the descending loop of Henle Feedback:Good work; your answer is correct! Question 13 of 25 4.0 / 4.0 Points Production of less than 50 mL/day of urine is called . • A. polyuria • B. oliguria • C. anuria • D. hyperuria • E. normal Feedback:Good work; your answer is correct! Question 14 of 25 4.0 / 4.0 Points The arterial blood pathway entering each nephron and then exiting each nephron is as follows: • A. Afferent artery, glomerulus, peritubular artery, efferent artery • B. Efferent artery, afferent artery, glomerulus, peritubular artery • C. Peritubular artery, afferent artery, efferent artery • D. Afferent artery, glomerular artery, efferent artery • E. None of the above is true. Feedback:Good work; your answer is correct! Question 15 of 25 4.0 / 4.0 Points The primary structure found within the medulla of the kidney is the . • A. loop of Henle • B. ureter C. portal system • D. minor calyces • E. nephron Feedback:Good work; your answer is correct! Question 16 of 25 4.0 / 4.0 Points Renin is released in response to . • A. decreased blood pressure • B. diuretics • C. ACE • D. low red blood cell count E. increased blood pressure Feedback:Good work; your answer is correct! Question 17 of 25 4.0 / 4.0 Points The following statement(s) is/are true of the act of micturition: • A. Most often occurs spontaneously in adults. • B. Is a very simple act not involving the nervous system. • C. Involves coordination of nerve input from several different nerves and areas of the nervous system. • D. B and C are true statements • E. None of the above are correct Feedback:Good work; your answer is correct! Question 18 of 25 4.0 / 4.0 Points Most of the liquid that passes through the nephrons in recovered in the . • A. proximal convulsed tubule • B. loop of Henle • C. distal convoluted tubule • D. collecting ducts • E. All of these together Feedback:Good work; your answer is correct! Question 19 of 25 4.0 / 4.0 Points Urine is produced by the kidneys because of fluid that flows through which of the following? • A. Bowman’s capsule • B. Proximal convoluted tubule C. Loop of Henle • D. Distal convoluted tubule • E. All of the above are involved in sequence. Feedback:Good work; your answer is correct! Question 20 of 25 4.0 / 4.0 Points The urinary system has some of the following roles in the human body: • A. Ridding the body of wastes • B. Regulation of blood pH • C. Regulation of blood pressure • D. Stimulate the production of red blood cells E. All of the above are true. Feedback:Good work; your answer is correct! Question 21 of 25 4.0 / 4.0 Points Which of the following statements is/are true of the urinary bladder? • A. When it is stretched, the micturition reflex is stimulated. • B. It collects urine from both kidneys. • C. It is able to contain between 200 – 250 mL of urine before it becomes painful. • D. Will often spontaneously contract and empty through the urethra if it contains • E. A, B, and D are true. Feedback:Good work; your answer is correct! Question 22 of 25 4.0 / 4.0 Points A normal urinalysis would include each of the following: A. pH of 3 to 6 • B. pale yellow to deep amber color • C. odorless • D. specific gravity of 1.003–1.032 • E. B, C, and D are correct Feedback:Good work; your answer is correct! Question 23 of 25 4.0/ 4.0 Points The normal GFR in an adult (male or female) is ml/min. • A. 80 – 140 • B. 5 – 10 C. 80 – 110 • D. 20 – 40 • E. 100 –180 Feedback:Good work; your answer is correct! Question 24 of 25 4.0 / 4.0 Points The arterial pathway for blood flowing into the kidney is as follows: • A. Afferent artery, segmental artery, renal artery, interlobar artery, efferent artery • B. Segmental artery, interlobar artery, afferent artery, efferent artery • C. Renal artery, segmental artery, afferent artery, efferent artery • D. Renal artery, segmental artery, interlobar artery, arcuate artery, cortical radiate artery, afferent artery E. Efferent artery, segmental artery, interlobar artery, arcuate artery, afferent artery Feedback:Good work; your answer is correct! Question 25 of 25 4.0 / 4.0 Points A cross-sectional view of a kidney shows the outer of the organ and the inner of the organ. • A. Cortex, medulla • B. Cortex, pelvis • C. Papilla, cortex • D. Medulla, pelvis • E. Cortex, collecting system Feedback:Good work; your answer is correct! [Show More]

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