PATHO 2410,Ch 5 Pathophysiology Test Bank. DOWNLOAD TO SCORE A+

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ch 5 Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Tears are considered to be part of the: 1. first line of defense. 2. second line of def ... ense. 3. third line of defense. 4. specific defenses. 5. nonspecific defenses. a. 1, 4 b. 1, 5 c. 3, 4 d. 2, 5 ____ 2. A specific defense for the body is: a. phagocytosis. b. sensitized T lymphocytes. c. the inflammatory response. d. intact skin and mucous membranes. ____ 3. The inflammatory response is a nonspecific response to: a. phagocytosis of foreign material. b. local vasodilation. c. any tissue injury. d. formation of purulent exudates. ____ 4. Chemical mediators released during the inflammatory response include: a. albumin and fibrinogen. b. growth factors and cell enzymes. c. macrophages and neutrophils. d. histamine and prostaglandins. ____ 5. Which of the following result directly from the release of chemical mediators following a moderate burn injury? 1. Pain 2. Local vasoconstriction 3. Increased capillary permeability 4. Pallor a. 1, 2 b. 1, 3 c. 2, 3 d. 2, 4 ____ 6. Granulation tissue is best described as: a. highly vascular, very fragile, and very susceptible to infection. b. an erosion through the wall of viscera, leading to complications. c. a type of adhesion with no vascularization. d. a form of stenosis, in a duct, that is extremely tough and resists attack by microbes. ____ 7. Edema associated with inflammation results directly from: a. increased fluid and protein in the interstitial compartment. b. increased phagocytes in the affected area. c. decreased capillary permeability. d. general vasoconstriction. ____ 8. The warmth and redness related to the inflammatory response results from: a. increased interstitial fluid. b. production of complement. c. a large number of white blood cells (WBCs) entering the area. d. increased blood flow into the area. ____ 9. What is the correct order of the following events in the inflammatory response immediately after tissue injury? 1. Increased permeability of blood vessels 2. Dilation of blood vessels 3. Transient vasoconstriction 4. Migration of leukocytes to the area 5. Hyperemia a. 5, 3, 2, 1, 4 b. 1, 2, 4, 5, 3 c. 2, 3, 5, 4, 1 d. 3, 2, 5, 1, 4 ____ 10. The process of phagocytosis involves the: a. ingestion of foreign material and cell debris by leukocytes. b. shift of fluid and protein out of capillaries. c. formation of a fibrin mesh around the infected area. d. movement of erythrocytes through the capillary wall. ____ 11. Systemic effects of severe inflammation include: a. erythema and warmth. b. loss of movement at the affected joint. c. fatigue, anorexia, and mild fever. d. abscess formation. ____ 12. The term leukocytosis means: a. increased white blood cells (WBCs) in the blood. b. decreased WBCs in the blood. c. increased number of immature circulating leukocytes. d. significant change in the proportions of WBCs. ____ 13. Which of the following statements applies to fever? a. Viral infection is usually present. b. Heat-loss mechanisms have been stimulated. c. It is caused by a signal to the thalamus. d. It results from release of pyrogens into the circulation. ____ 14. Mechanisms to bring an elevated body temperature down to the normal level include: a. general cutaneous vasodilation. b. generalized shivering. c. increased heart rate. d. increased metabolic rate. ____ 15. Replacement of damaged tissue by similar functional cells is termed: a. fibrosis. b. regeneration. c. resolution. d. repair by scar tissue. ____ 16. Scar tissue consists primarily of: a. granulation tissue. b. epithelial cells. c. collagen fibers. d. new capillaries and smooth muscle fibers. ____ 17. Which of the following promotes rapid healing? a. Closely approximated edges of a wound b. Presence of foreign material c. Exposure to radiation d. Vasoconstriction in the involved area ____ 18. Glucocorticoids are used to treat inflammation because they directly: a. promote the release of prostaglandins at the site. b. decrease capillary permeability. c. mobilize lymphocytes and neutrophils. d. prevent infection. ____ 19. Patients taking glucocorticoids for long periods of time are likely to develop all of the following EXCEPT: a. decreased bone density. b. wasting of skeletal muscle. c. opportunistic infections. d. increased leukocyte production. ____ 20. Which of the following drugs relieves fever and some types of pain but is NOT an anti-inflammatory agent? a. Acetaminophen b. Prednisone c. Aspirin d. Ibuprofen [Show More]

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