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NERVOUS SYSTEM CLICKERS ON-HARD COPY 1-10 MUST WRITE ANSWER CHOICE + LETTER 50 PTS! A 100 gets you PB-B-N treat A & P Quiz #5.

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Presentation on theme: "NERVOUS SYSTEM CLICKERS ON-HARD COPY 1-10 MUST WRITE ANSWER CHOICE + LETTER 50 PTS! A 100 gets you PB-B-N treat A & P Quiz #5."— Presentation transcript:

1 NERVOUS SYSTEM CLICKERS ON-HARD COPY 1-10 MUST WRITE ANSWER CHOICE + LETTER 50 PTS! A 100 gets you PB-B-N treat A & P Quiz #5

2 Question #1: Branched nerve fibers that convey impulses toward the cell body of a neuron are called _____________. A. axon collaterals B. axon terminals C. axons D. dendrites

3 Question #2: Myelin sheaths on the outsides of many axons are contributed by ______________. A. the axon itself B. secretory vesicles C. schwann cells D. the cell bodies of the neurons

4 Question #3: Which term does not belong with the others? A. brain B. spinal cord C. CNS D. spinal nerves

5 Question #4: Which items should not be grouped together? A. spinal nerves B. cranial nerves C. spinal cord D. PNS

6 Question #5: The cells that conduct messages towards the brain are the: A. afferent, motor neurons B. afferent, sensory neurons C. efferent, motor neurons D. efferent, sensory neurons

7 Question #6: Structure ‘A’ is a : A. schwann cell B. Dendrite C. axon hillock D. node of ranvier A

8 Question #7: Structure ‘B’ is the: A. axon terminal B. dendrite C. soma D. schwann cell B

9 Question #8: The portion of the nervous system that is considered involuntary is the A. somatic nervous system. B. sensory nervous system. C. autonomic nervous system. D. motor nervous system.

10 Question #9: The junction between two nerve cells is called A. neuromuscular junction B. neuroglandular junction C. gap junction D. synapse

11 Question #10: This division brings out the ‘superhero’ with an adrenaline rush… A. Parasympathetic of CNS B. Sympathetic of PNS C. Somatic of PNS D. Autonomic of CNS

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