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High School Biology: The Nervous and Endocrine Systems - The Nervous System (Fill in the blank)
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High School Biology: The Nervous and Endocrine Systems - The Nervous System (Fill in the blank)
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11 Questions

1. A sudden reversal of the electrical charge across the membrane of a resting neuron is an ____________ potential.

2. The ____________ division of the PNS includes several sense organs.

3. The brain and spinal cord make up the ____________ nervous system.

4. The ear is the organ that senses sound ____________ and allows us to hear.

5. The somatic nervous system controls mainly activities that are under ____________ control.

6. A nerve is a cable-like bundle of ____________.

7. A ____________ is any chemical that affects the body’s structure or function.

8. The ____________ is the largest part of the brain.

9. The ____________ division of the PNS carries nerve impulses from the central nervous system to muscles and glands

10. The ____________ is the control center of the nervous system.

11. A ____________ is a very rapid motor response.