118exam1-spring05 - BIOLOGY 118 - EXAM 1 April 11, 2005 -...

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April 11, 2005 - VERSION A ..) on your answer sheet. You can keep this list of exam questions. You may write on it if you wish. 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. > means greater than < means less than ATP = adenosine triphosphate BMI = body mass index centrosome = pair of centrioles DNA = deoxyribonucleic acid Golgi body = golgi apparatus HDL = high density lipoprotein LDL = low density lipoprotein RNA = ribonucleic acid 1. a. hypertension b. hypercholesterolemia c. diabetes d. obesity e. smoking 2. From figure 2, which factor increases the risk of heart disease more in men than in women? a. hypertension b. hypercholesterolemia c. diabetes d. obesity e. smoking 3. In a double-blind clinical trial, the patient is told he/she will be given ________. The investigator who measures the results will _______ which patients are given the drug. a. a placebo - know b. the drug - know c. either a placebo or a drug - not know d. a placebo - not know 4. birth on the Y-axis. Their data looked most like line ____ on figure 5. a. M b. Z c. P d. V 5. Thinking scientifically, which of these should you use to treat a bacterial sinus infection? a. Herbal remedy recommended by a friend. b. Supplement you saw advertised on TV. c. Prescription drug that has been widely used for a number of years with minimal side effects. d. Newest prescription drug on the market. 6. From the data in figure 4, the combination of the substances 5-hydroxytryptamine (5-HT), arachidonic acid (AA) has a(n) _______ effect on the production of TXA 2 by platelets. a. additive b. synergistic c. antagonistic d. unpredictable 7. Which of the following is the correct hierarchical organization of the body from smallest to largest unit? a. chemicals - cells - tissues - organs -organ systems b. tissues - chemicals - cells - organs -organ systems c. chemicals - tissues - cells - organ systems - organs d. cells - tissues - chemicals - organ systems - organs 8. A cell’s _______ do(es) NOT increase exponentially as a cell gets larger. a.
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118exam1-spring05 - BIOLOGY 118 - EXAM 1 April 11, 2005 -...

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