PORTAGE LEARNING NURS 231 PATHOPHYSIOLOGY 2024 / 2025 ALL EXAMS {LATEST UPDATE}

PORTAGE LEARNING NURS 231 PATHOPHYSIOLOGY 202 5 ALL EXAMS {LATEST UPDATE} Question 1 2..5 pts Which are true of the mitochondria? Select all that apply. a. It is involved in cellular respiration b. They are found far from the site of energy consumption c. They play a role in apoptosis d. They control free radicals Answer: It is involved in cellular respiration They play a role in apoptosis Question 2 2..5 pts Which of the following are true regarding cell communication? Select all that apply. a. Paracrine signaling depends on hormones b. Neurotransmitters act through synapses c. Enzyme linked receptors act through an on -off switch d. Autocrine signaling releases a chemical into the extracellular fluid that affects its own activity Answer: Neurotransmitters act through synapses Autocrine signaling releases a chemical into the extracellular fluid that affects its own activity Question 3 2..5 pts Which of the following are false of the cell? a. Proteins carry out the functions of the cell membrane. b. Lysosomes are the digestive system of the cell. c. The rough ER is the site for lipid synthesis. d. Microfilaments are thin, threadlike cytoplasmic structures. Answer: The rough ER is the site for lipid synthesis. Question 4 2..5 pts Which is NOT true of the cytoskeleton? a. It controls shape and movement b. Cilia and flagella are microtubule -filled cellular extensions c. It includes peroxisomes and proteasomes Answer: It includes peroxisomes and proteasomes Peroxisomes and proteasomes are not part of the cytoskeleton. Question 5 2..5 pts What factors are used by epidemiologic methods? select all that apply: a. how disease is spread b. how to control disease c. how to prevent disease d. how to eliminate disease e. how to treat disease f. all of the above g. none of the above Answer: a, b, c & d Question 6 2..5 pts True or False: Persistent metaplasia can lead to dysplasia Answer: True Question 7 2..5 pts True or False: Barrett esophagus is an example of dysplasia Answer: False Question 8 2..5 pts True or False: Cervical intraepithelial neoplasia is a type of dysplasia Answer: True Question 9 2..5 pts True or False: Endometrial hyperplasia is a normal physiologic occurrence Answer: False Question 10 2..5 pts Proportion of people with a disease who are positive for that disease. Answer: Sensitivity Question 11 2..5 pts How likely the same result will occur if repeated Answer: reliability