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Nervous System Quiz 2 (25 MCQs)

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1. The column of tissue connecting the brain to nerves is _____
2. Melissa fell off a horse and was paralyzed as a result of significant injury to her spinal cord. Which nervous system was damaged?
3. The _____ nervous system controls unconscious activities.
4. Which of the following controls the body functions you never think about, like breathing or heart rate
5. What part of the brain deals with the thalamus and hypothalamus?
6. What does the neuron's Cell Body do?
7. What is the most important organ in our body?
8. What is a response?
9. The part of the neuron that takes in and receives messages is called the _____
10. How many pairs of cranial nerves are there?
11. This diseases' symptoms include non-progressive motor deficits in young children. Could be from premature birth or perinatal brain injury. No cure.
12. What are the three layers found in a mature soil profile?
13. What is the PNA' job?
14. One of the hormones secreted during the fight-flight-freeze response is
15. Responsible for control of the bodily functions not consciously directed, such as breathing, the heartbeat, and digestion.
16. When a neuron is depolarized, what are the first channels to open?
17. Propagation is _____
18. Which of the following best describes where the diaphragm is located?
19. What cell is found in the CNS and connects neurons to blood vessels and form scar tissue?
20. What is a motor neuron?
21. Our _____ receive messages and send them to the brain. The brain sends messages to our body on how to respond.
22. What bone protects the brain?
23. The frontal, parietal, occipital, and temporal lobes make up the _____
24. Which is controlled by conscious thought?
25. A nerve cell that is specialized to transfer messages in the form of fast moving electrical energy
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