NURS 231 Pathophysiology Module 1 - 10/ Module 1 - 10 Exams & Final Exam /Updated Solution/Guaranteed A+ Score

True/False: Persistent metaplasia can lead to dysplasia. True False True/False: Barrett esophagus is an example of dysplasia. True Correct Answer False True/False: Cervical intraepithelial neoplasia is a type of dysplasia. 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 disease 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 respiration 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. 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. 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. It controls shape and movement Cilia and flagella are microtubule-filled cellular extensions It includes peroxisomes and proteasomes What factors are used by epidemiologic methods? Select all that apply. How disease is spread How to control disease How to prevent disease How to eliminate disease How to treat disease All of the above None of the above EXAM 4 The coagulation cascade involves each of the following except: Make thrombocytes Activate the intrinsic and extrinsic pathways Convert fibrinogen to fibrin Convert prothrombin to thrombin Which of the following are natural anticoagulants? Select all that apply. Factor II Factor VII Factor IX Factor X Protein C Protein S Which of the following is NOT a hypercoagulable state? Select all that apply. Oral contraceptive use Mutation of prothrombin gene Hemophilia A Correct Answer Hemophilia B Immobility Which of the following are TRUE of hemophilia A? Select all that apply. Spontaneous joint bleeding can occur The platelet count is decreased Aspirin and NSAIDS are the mainstay of treatment The PTT is increased Well-known causes of disseminated intravascular coagulation (DIC) include each of the following conditions except: Retained dead fetus Carcinoma Gram-negative sepsis Heparin administration Which of the following increases the strength of the muscular contraction? Wall tension Correct Answer Inotropic influence Peripheral vascular resistance Hypoxia