NURS 231 Pathophysiology Exam Reviews -Questions And Answers/SCORE A+

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Path 231 exams reviews Exam 1 Question 1 2.5 / 2.5 pts True/False: Persistent metaplasia can lead to dysplasia. Correct! True False Question 2 0 / 2.5 pts True/False: Barrett esophagus is an example o... f dysplasia. You Answered True Correct Answer False Question 3 2.5 / 2.5 pts True/False: Cervical intraepithelial neoplasia is a type of dysplasia. Correct! True False Question 4 0 / 2.5 pts True/False: Endometrial hyperplasia is a normal physiologic occurrence. You Answered True Correct Answer False Question 5 10 / 10 pts Match the following: 1. Proportion of people with a disease who are positive for that disease a. Validity 2. How likely the same result will occur if repeated b. Reliability 3. How a tool measures what it is intended to measure c. Sensitivity 4. People without the disease who are negative on a given test d. Specificity Correct! Proportion of people with a disease who are positive for that disease c. Sensitivity Correct! How likely the same result will occur if repeated Correct! How a tool measures what it is intended to measure Correct! People without the disease who are negative on a given test Question 6 1.25 / 2.5 pts Multiple Choice Which are true of the mitochondria? Select all that apply. Correct! It is involved in cellular respiration You Answered They are found far from the site of energy consumption Correct! They play a role in apoptosis They control free radicals Question 7 1.25 / 2.5 pts Which of the following are true regarding cell communication? Select all that apply. b. Reliability a. Validity d. Specificity You Answered Paracrine signaling depends on hormones Correct! Neurotransmitters act through synapses Enzyme linked receptors act through an on-off switch Correct! Autocrine signaling releases a chemical into the extracellular fluid that affects its own activity Question 8 2.5 / 2.5 pts Multiple Choice Which of the following are false of the cell? Proteins carry out the functions of the cell membrane. Lysosomes are the digestive system of the cell. Correct! The rough ER is the site for lipid synthesis. Microfilaments are thin, threadlike cytoplasmic structures. [Show More]

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