Chapter 2 Pre - Chapter2PreTest 1. 2. 3. 4. 02:52

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Chapter 2 Pre- Test 02:52 1.  A network of cells that caries information to and from all parts of the body is the  A. nervous system B. brain C. neurons D. spinal cord 2. The branches of the life sciences that deal with the structure and functioning of the nervous system are A. bioscience B. biopsychology C. neuroscience D. neurology 3. A special type of glial cells generate a protective fatty substance called A. axons B. myelin C. cholesterol D. dendrites 4. When a neuron is at rest, the ions inside the cell are mostly ______ and ions outside a cell are mostly  ________. A. dead; alive B. negatively charged; positively charged C. small; large D. positively charged; negatively charged 5. When the action potential gets to the end of the axon, A. the message gets transmitted to another cell. B. the cell doesn’t return to its resting state. C the message is received by the brain. D. the cell dies. 6. Neurons fire A. stronger when there is a stronger stimulus. B. partially when there is a weak stimulus. C. either full strength or not at all. D. partially when there is a strong stimulus. 7. The saclike structures that are found at the end  of a neuron’s axon and that contain neurotransmitters are  called A. dendrites. B. synaptic knobs.
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This note was uploaded on 09/15/2011 for the course PSYCH 1101 taught by Professor Suveg during the Spring '09 term at University of Georgia Athens.

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Chapter 2 Pre - Chapter2PreTest 1. 2. 3. 4. 02:52

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