118exam3-spring05 - Biology 118 - Spring 2005 May 9, 2005...

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Biology 118 - Spring 2005 May 9, 2005 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 are stumped by a question, place a mark by it, and return to it later. antibody = gamma globulin NK cell = natural killer cell B or T cell = B or T lymphocyte neutrophil = microphage EPO = erythropoietin platelets = thrombocytes interleukins = cytokines = leukotrienes RBCs = red blood cells = erythrocytes killer T cell = cytotoxic T cell TPO = thrombopoietin macrophage = monocyte WBCs = white blood cells = leukocytes 1. Albumins are a common plasma protein that is made by the _____. These proteins transport lipids or fat-soluble vitamins within _____ pockets. a. bone marrow - hydrophobic b. liver - hydrophobic c. bone marrow - hydrophilic d. liver - hydrophilic 2. Although males tend to have a ______ percent of RBCs than females, a typical value for either sex could be ______%. a. lower - 45 b. lower - 65 c. higher - 45 d. higher - 65 3. One hemoglobin molecule is a complex protein that contains or carries 4 _______. a. oxygen molecules b. globin proteins c. hemes d. all of these 4. a. nucleus - plasma membrane b. nucleus - mitochondria c. cytoplasm - mitochondria d. cytoplasm - plasma membrane 5. If you move from Seattle (at sea level) to Denver (1 mile high) this summer, put these events in order after you arrive (first to last): 1 - EPO stimulates bone marrow, 2 - speed up mitosis of hemocytoblasts, 3 - kidneys release more EPO, 4 - you suffer from low oxygen, 5 - more RBCs released into blood. a. 4, 5, 1, 2, 3 b. 3, 1, 5, 2, 4 c. 4, 3, 1, 2, 5 d. 1, 3, 2, 5, 4 6. Low levels of _____ in your diet can lead to a dietary form of anemia. a. Vitamin B 12 b. bilirubin c. Vitamin K d. heparin 7. If the X-axis is the % of RBCs (Hematocrit) in your blood, ranging from 0% to 80%, which line on graph 1 best describes relative blood viscosity on the Y- axis. a. V b. Z c. M d. P 8. Platelets are cell fragments made by budding off of _______. The platelets live less than 2 _______. a. megakaryocytes - months b. megakaryocytes - weeks c. hemocytoblasts - months d. hemocytoblasts - weeks
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9. Which process uses ONLY negative feedback (i.e. no positive feedback steps)?
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This test prep was uploaded on 04/16/2008 for the course BIO 118 taught by Professor Bilgen during the Spring '08 term at University of Washington.

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118exam3-spring05 - Biology 118 - Spring 2005 May 9, 2005...

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