Nervous System Quiz 1000 (20 MCQs)

Quiz Instructions

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1. Blinking is an example of
2. What's the neurotransmitter of pleasure?
3. A division of the nervous system consisting of all nerves that are not part of the brain or spinal cord.
4. The most common neuron is .....
5. While no one knows exactly, it's safe to say humans have approximately how many nerves in the human body?
6. The ..... stores calcium and regulates calcium levels in the muscle cell
7. Acute condition caused by a high fever that is characterized by confusion, disorientation, disordered thinking, agitation, and hallucinations
8. Carry impulses from from receptors to CNS
9. At the leading edge of an impulse, gates within the sodium channels open, allowing positively charged ..... ions to flow inside the cell membrane. The inside of the membrane temporarily becomes more positive than the outside, reversing the .....
10. Which sensory nerve has fibers the conduct impulses associated with hearing and equilibrium?
11. This system gathers and interprets information.
12. The phrase, "Folic acid is number nine, keeps your DNA working fine" refers to this vitamin
13. Spinal reflexes occurs without the involvement of higher brain centers.
14. Which part of the neuron releases a chemical signal called a neurotransmitter?
15. Seat of intelligence, abstract reasoning
16. Is Smooth Muscle Voluntary or Involuntary?
17. Axons and dendrites that are clustered into bundles of fiber
18. Receptors in the boy's body detect changes in the environment. Which organ of the body contains the receptors for the change in the environment. Flashing blue lights of a police car
19. EXCITING
20. Movement on which side of the body is controlled by the right primary motor cortex control?