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Nervous System Quiz 127 (20 MCQs)

Quiz Instructions

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1. If you were having trouble balancing, what part of your brain might be affected?
2. Your brain sends a message to your finger to click the mouse when you are playing a game. This is an example of .....
3. Syncope
4. What composes the CNS?
5. Which of the following is not one of the sections of the brain stem
6. Jim is unable to move and having some respiratory distress. What might be the problem?
7. Because there are two different sets of neurons, the autonomic nervous system can quickly speed up the activities of major organs in response to a stimulus or slam on the brakes if necessary.
8. Amy was in an automobile accident. Her spinal cord was severed and she sustained damage to her brain. The medical staff at the trauma center understands that this substance might leak into surrounding tissues. What is the substance?
9. Rhiz/o
10. Cerebrospinal fluid is produced in
11. Which brain scan shows blood vessles in the brain?
12. The neurons that send signals from the brain to the body are .....
13. When you smell something, the message from your nose to your brain travel over afferent neurons.
14. The portion of the brain that contains 75% of the neuron bodies is the
15. Covers the iris and pupil
16. What is the basic structural unit of the nervous system?
17. The nerve which extends the elbow is the
18. Voltage-gated Na+ channels open upon reaching what state?
19. Arms and legs are part of the ..... nervous system.
20. This type of response DOES NOT require you to think about it to control it. (examples= regular breathing, regular blinking)
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