BLD 204 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++

BLD 204 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ Which of the following results in inflammation? A. Autophagy B. Apoptosis C. Senescence D. Necrosis D In order, the steps of phagocytosis are: A. Margination, rolling, adhesion, transmigration B. transmigration, rolling, margination, adhesion C. Recognition and attachment, engulfment, killing and degradation D. Engulfment, recognition and attachment, formation of phagolysosome C A major difference between apoptosis and necrosis is that the cells undergoing necrosis A. are under a spell B. condense chromatin C. form blebs D. swell in size D Membrane attack complexes are formed by A. antibodies B. proteins in the complement cascade C. bax and bak D. proteins in the caspase cascade B Central nervous system injuries result in A. caseous B. fibrinoid C. liquefactive D. coagulative C Chemokines are cytokines involved in A. neutrophil chemotaxis B. acute phase reactions C. phagocyte receptor expression D. neutrophil phagocytosis A Tran's partially healed wound is filled with pink, soft tissue that bleeds easily when she bumped it into a chair. What type of tissue is it? A. keloid tissue B. granulomatous inflammation C. granulation tissue D. caseous necrosis C initially, a wound is filled with A. a fibrin clot B. fibroblasts C. collagen D. granulation tissues A Which of the following injuries will heal by second intention? A. a 10cm diameter circular puncture wound B. a superficial scratch C. a 1mm paper cut D. a 5mm surgical incision A IL-6 is an important driver of A. acute phase protein production B. coagulation cascade activation C. nucleic acid metabolism D. arachidonic acid metabolism A Replacement of columnar epithelial cells with squamous epithelial cells often happens in smoker's lungs as a response to the stress of smoking. This reversible change from one normal adult cell type to another is called A. hypoplasia B. metaplasia C. hyperplasia D. dysplasia B the FINAL outcome and goal of properly controlled, successful inflammation is A. the removal of foreign bodies B. the initiation of apoptosis C. the initiation of repair and healing D. the recruitment of WBCs C Without PECAM, what step in leukocyte recruitment fails to take place? A. extravasation B. adhesion C. margination D. rolling A Which comes first in inflammation over time? A. macrophages arrive in a wave B. fibroblasts arrive C. neutrophils arrive D. edema swells the tissue D What are arachdiconic acid metabolites like leukotrienes and prostaglandins made of? A. bradykinin B. phospholipids