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Nervous System Quiz 23 (25 MCQs)

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1. What are the three components of the nervous system?
2. Are you more left-brained or right-brained?
3. It processes information from the senses
4. What are the 5 senses?
5. What physiological responses are not characteristic of the fight or flight response
6. All the other neurons that aren't part of the central nervous system are part of the _____ nervous system
7. The nervous system uses both chemical and electrical _____ to send messages along nerves.
8. This part of the nervous system helps us chew food mechanically.
9. Plants use sunlight to make food in a process called
10. Which organ is responsible for making decisions
11. Shrugs the shoulders
12. The nervous system works with these two systems to direct behavior and movement.
13. A slight change in membrane potential that affects a small part of an axon is
14. What is the specialized connection with other cells?
15. What is the Central Nervous System made of?
16. Without the nervous system, you couldn't
17. The part of the nerve cell that receives a message.
18. The muscles in the wall of the blood vessels contract or relax to vary the blood flow. Which body system regulates the contraction and relaxation of the muscles?
19. _____ are chemicals used to transmit an impulse across a synapse.
20. What is the pH of an acid?
21. The centres for balancing and hearing lie respectively, in the.
22. What is the purpose of neurons?
23. The letters PNS stands for what?
24. The function of motor neurons
25. The nerve cell is more specifically called a(n) _____
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