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QUIZ4EANS - of a particular afferent neuron a Receptive...

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APPROVED SOLUTION Name _________________________ CH387 Human Physiology 7 February 2007 Quiz #4 – (30 points) – E Hour MATCHING: Label the parts of the synapse below. (2 points each) 1. _____ presynaptic neuron 2. _____ postsynaptic neuron 3. _____ synaptic vesicle 4. _____ neurotransmitter 5. _____ Ca 2+ channel 6. _____ receptor protein MULTIPLE CHOICE: (3 points each) 7. Which of the following structures are found primarily in gray matter? a. myelinated neurons b. neuron cell bodies c. axon terminals 8. Which of the following is NOT a component of the brainstem? 9. _______ describe a region of skin that, when activated, will result in the stimulation
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Unformatted text preview: of a particular afferent neuron. a. Receptive fields b. Motor units c. Labeled lines d. Neuronal fields 10. The intensity of a stimulus is encoded in the _________. a. amplitude of the action potentials b. frequency of the action potentials c. number of receptors activated d. both A and C e. both B and C 11. The autonomic nervous system innervates all effector organs and tissues except ____. a. skeletal muscle b. cardiac muscle c. endocrine glands d. exocrine glands 12. ________ is the primary neurotransmitter released from motor neurons. a. Epinephrine b. Norepinephrine c. Acetylcholine d. Dopamine...
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