NURS 231 487 PathophysiologyPortage learning QUESTIONS AND ANSWERS RATED A+ 2025|2026 UPDATE

Path 231 exams reviews Exam 1 True/False: Persistent metaplasia can lead to dysplasia. True FalseQuestion 3 2.5 / 2.5 pts True/False: Barrett esophagus is an example of dysplasia. True Correct Answer False True/False: Cervical intraepithelial neoplasia is a type of dysplasia. Question 2 0 / 2.5 ptsQuestion 4 0 / 2.5 pts Question 5 10 / 10 pts True False True/False: Endometrial hyperplasia is a normal physiologic occurrence. True Correct Answer False 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 Proportion of people with a disease who are positive for that diseaseQuestion 6 1.25 / 2.5 pts How likely the same result will occur if repeated How a tool measures what it is intended to measure People without the disease who are negative on a given test Multiple Choice Which are true of the mitochondria? Select all that apply. It is involved in cellular respirationQuestion 7 1.25 / 2.5 pts They are found far from the site of energy consumption They play a role in apoptosis They control free radicals Which of the following are true regarding cell communication? Select all that apply.Question 8 2.5 / 2.5 pts Paracrine signaling depends on hormones Neurotransmitters act through synapses Enzyme linked receptors act through an on-off switch Autocrine signaling releases a chemical into the extracellular fluid that affects its own activity Multiple Choice Which of the following are false of the cell? Proteins carry out the functions of the cell membrane.Question 9 2.5 / 2.5 pts Lysosomes are the digestive system of the cell. The rough ER is the site for lipid synthesis. Microfilaments are thin, threadlike cytoplasmic structures. Which is true of the cytoskeleton? Select all that apply