Nervous System Quiz 313 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which of the following occur at the end of the depolarization phase of an action potential?
2. Allows the brain to control our muscles.
3. The Central Nervous System controls
4. This thin layer of skin separates the outer and middle ear
5. All of the structures of the CNS originate from the (a)
6. Neurons that function is to connect neurons with one another is .....
7. The portion of the nervous system that tells you what to pay attention to and is affected by trauma is the
8. ..... is the term used to describe the movement of potassium ions to the inside of a neuron, and ..... is the term used to describe excess potassium ions moving to the outside of a neuron.
9. A suddent and violent contraction of one or more voluntary muscles is called a(n):
10. Letters A, B, C, & G ALL make up what part of the brain?
11. This is the difference between the chemical composition inside and outside the cell
12. A dog is startled by a gunshot. Which of the following sympathetic effects are most likely to occur?
13. The phase where the neuron is at rest or not relaying any signal.
14. How many pair of Cranial Nerves?
15. Which is NOT a common disease of the Nervous System?
16. Transport system for the neuron, ribosomes attach here
17. What % of blood is in the brain at all times?
18. Another name for motor neurons is
19. What is the name of the largest part of the human brain?
20. Which of the following receptor types is incorrectly matched with the sensation it detects?