118exam3-fall06 - Biology 118 Fall 2006 Nov 8 2006 Exam 3...

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Biology 118 - Fall 2006 Nov. 8, 2006 Exam 3, Version A ..) on your answer sheet. You can keep this list of exam questions. You may write on it if you wish. This form will be the only way you will know what answers you marked on the scantron. Each question has only 1 correct answer. Indicate your choice on the answer sheet - scantron. If you need clarification for a question, raise your hand & stay in your seat. I will come to you. If you are stumped by a question, place a mark by it, and return to it later. < = less than > = greater than antibody = gamma globulin neutrophil = microphage B or T cell = B or T lymphocyte platelets = thrombocytes EPO = erythropoietin RBCs = red blood cells = erythrocytes interleukins = cytokines SA/V = surface area/volume ratio killer T cell = cytotoxic T cell TB = tuberculosis macrophage = monocyte TPO = thrombopoietin NK cell = natural killer cell WBCs = white blood cells = leukocytes 1. Which substance transports the fat-soluble vitamins A, D, E & K? a. albumin b. heparin c. perforin d. insulin 2. The hormone _____ promotes RBC production in males, while the hormone _____ slightly inhibits RBC production in females. a. testosterone - testosterone b. estrogen - testosterone c. testosterone - estrogen d. estrogen - estrogen 3. Mature RBCs have a high rate of gas exchange with surrounding tissues because their _____ shape gives them a _____ SA/V ratio. a. biconvex - high b. biconcave - high c. biconvex - low d. biconcave - low 4. The _____ release(s) more of the hormone ______ when you move from Seattle, at sea level, to Denver, a mile high city. a. lungs - EPO b. liver - TPO c. spleen -TPO d. kidney - EPO 5. Young women are more likely to be anemic than young men because women are more likely to ______ than men. a. eat meat b. lack bilirubin c. lose iron d. lack intrinsic factor 6. Line _____ on graph A, best describes blood viscosity on the Y-axis, if the X-axis is the % of RBCs in the blood. a. V b. Z c. W d. Y 7. The _______ removes _________, the toxic by-product from the breakdown of heme. a. kidney - plasminogen b. liver - interleukin c. liver - bilirubin d. kidney - lysozyme 8. Platelets are made by the process of _______ from a ___________. a. mitosis - megakaryocyte b. pinching off bits - megakaryocyte c. mitosis - erythroblast d. pinching off bits - erythroblast
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9. Place these events in order after a vessel is cut: 1 - clot retraction, 2 - platelet plug, 3 - vascular spasm, 4 - fibrin forms, 5 - enzyme cascade. a.
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118exam3-fall06 - Biology 118 Fall 2006 Nov 8 2006 Exam 3...

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