Sample exam 1

Sample exam 1 - Physiology3:Sampleexam Name:_ 1

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Physiology 3: Sample exam 1 Name: _________________________ SAMPLE EXAM Consists of 30 multiple choice, 15 true/false, and 8 short answer Multiple Choice, Scantron:   Choose the best answer. Fill in your answers on a   scantron 1. The first step in the scientific method involves the formation of a(n): a. Publication b. Conclusion c. Experiment d. Hypothesis e. Analysis 2. In an experiment, a placebo is used as a: a. Treatment b. Control c. Hypothesis d. Dependent variable 3. Skin is an example of which level of organization? a. Chemical b. Cellular c. Tissue d. Organ e. Organ system 4. Blood sugar is homeostatically regulated by insulin released from the  pancreas. In this example, insulin is the: a. Set point b. Sensor c. Integrating center d. Effector e. Homeostasis
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Physiology 3: Sample exam 2 5. Nitrogen can maximally make 3 bonds because it is missing 3 electrons  from its second shell. That means that the atomic number of nitrogen is: a. 1 b. 3 c. 5 d. 7 e. 9 6. Water is a polar solvent, which means it easily mixes with other atoms or  molecules that are:  a. Nonpolar  b. Polar  c. Ionic d. Both polar covalent and ionic are correct 7. Which of the following does NOT contain fatty acid chains: a. Unsaturated fat b. Saturated fat c. Trans fat d. Phospholipid e. Steroid 8. A normal blood pH is 7.4. Therefore, a blood pH of 7.6 is: a. Acidic b. Alkaline c. Neutral d. Normal 9. Which of the following is NOT a function of proteins in the body? a. Carriers for membrane transport b. Enzymes c. Receptors for regulator molecules d. Are part of cell and tissue structure e. Compose genes
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Physiology 3: Sample exam 3 10.Which of the following is NOT a DNA base: a. Uracil b. Guanine c. Thymine d. Cytosine e. Adenine 11.Which of the following organelles shoots out spindle fibers during cell  division? a. Ribosome b. Centriole c. Nucleus d. Endoplasmic reticulum e. Lysosome
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Physiology 3: Sample exam 4 12.During which of the following activities does DNA replication take place? a.
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This note was uploaded on 03/01/2011 for the course PHYS 3 taught by Professor Cavener,d during the Spring '08 term at Santa Monica.

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Sample exam 1 - Physiology3:Sampleexam Name:_ 1

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