NURS 231 PATHOPHYS All Module Exams Questions and Answers,100% CORRECT

PATHOPHYS Module Exams Module 1 Exam Question 1 2.5 / 2.5 pts True/False: A bodybuilder’s muscles will display hyperplasia. True Correct! False It will display hypertrophy. Question 2 2.5 / 2.5 pts True/False: Barrett esophagus is an example of dysplasia. True Correct! False It’s metaplasia. Question 3 0 / 2.5 pts True/False: Hypertrophy is an increase in the size of an organ or tissue caused by an increase in the number of cells You Answered True Correct Answer False Question 4 2.5 / 2.5 pts True/False: Hypertrophy can occur under normal and pathological conditions. Correct! True False Question 5 10 / 10 pts Match the following: Deals with the cause of death in a population a. Incidence Number of new cases in a population at risk during a specified time b. Prevalence Number of people with the disease in a population in a given time c. Morbidity The effect of an illness on one’s life d. Mortality Question 6 2.5 / 2.5 pts Multiple Choice Which is NOT true of the cytoskeleton? It controls shape and movement Cilia and flagella are microtubule-filled cellular extensions Correct! It includes peroxisomes and proteasomes Peroxisomes and proteasomes are not part of the cytoskeleton. Question 7 1.67 / 2.5 pts Which of the following move across the cell membrane via diffusion? Select all that apply. Correct! Oxygen Glucose Correct Answer Water Correct! Carbon dioxide Question 8 2.5 / 2.5 pts Multiple Choice Which of the following are false regarding cell communication? Endocrine signaling depends on hormones Neurotransmitters act through synapses G-protein linked receptors act through an on-off switch Correct! Paracrine signaling releases a chemical into the extracellular fluid that affects its own activity Question 9 2.5 / 2.5 pts Which is true of the cytoskeleton? Select all that apply. Correct! It controls shape and movement Correct! Cilia and flagella are microtubule-filled cellular extensions It includes peroxisomes and proteasomes Question 10 0 / 2.5 pts Multiple Choice High blood pressure is an example of which of the following? Pathology Correct Answer Pathophysiology Physiology You Answered No answer text provided. Question 11 2.5 / 2.5 pts Multiple Choice A patient has a fever and rash. What are these examples of? Correct! Signs Symptoms Both A & B Question 12 2.5 / 2.5 pts Multiple Choice Which of the following is true of a test’s sensitivity? It is how likely the same result will occur if repeated Correct! If negative, it can safely be assumed that the person does not have a disease It is considered a true-negative result It can only be calculated from people without the disease Question 13 2.5 / 2.5 pts Multiple Choice Which of the following is the effect of an illness on one’s life? Incidence Correct! Morbidity Prevalence Mortality Question 14 10 / 10 pts Define secondary prevention and give an example: Your Answer: It is one of three categories in disease prevention. It aims to detect and treat disease early, while the disease is asymptomatic and curable. An example is an annual Pap smear. Secondary prevention aims to detect and treat disease early, usually while the disease is asymptomatic and curable. Some examples include annual Pap smears to detect early cervical cancer, encouraging smoking cessation, checking blood pressure and cholesterol, and colonoscopy screening. Question 15 10 / 10 pts Compare and contrast the two types of gangrenous necrosis. Your Answer: 2 types are dry and moist. In dry gangrenous, the affected tissue is dehydrated, shrinks back and becomes dark brown or black in color. THe spread of dry is slow. In wet, the affected area is cold, swollen, with no pulse. The skin is moist, black, and distended. Small blisters form and as liquefaction occurs, foul ordor emerges. The spread of wet gangrenous is rapid. In dry gangrene the affected tissue becomes dry and shrinks, the skin wrinkles, and its color changes to dark brown or black. The spread of dry gangrene is slow. It results from a cut off in arterial blood supply and is a form of coagulation necrosis. In wet gangrene, the affected area is cold, swollen, and pulseless. The skin is moist, black, and under tension. Blebs form on the surface, liquefaction occurs, and a foul odor is caused by bacterial action. The spread of tissue damage is rapid.