Nervous System Quiz 353 (20 MCQs)

Quiz Instructions

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1. The Central Nervous System is made up of which TWO parts?

Correct Answer: D) Spinal cord.

2. Transmit impulses from the brain and spinal cord to the muscles and glands

Correct Answer: B) Motor Neurons.

3. Alexis had both ears plugged. Her partners placed a ringing tuning fork on her skull and Alexis could hear the sound. This is an example of

Correct Answer: C) Bone conduction.

4. The command center, "mother ship", of the human body.

Correct Answer: A) Brain.

5. What type of cell carries impulses from receptors in all parts of the body to the brain and spinal cord?

Correct Answer: B) Sensory neuron.

6. Which of the following is controlled by motor neurons?

Correct Answer: D) Contracting and lengthening muscles to run.

7. Conditioned and Natural are types of

Correct Answer: D) Reflexes.

8. The basal ganglia are mainly related to ..... functions.

Correct Answer: A) Motor.

9. My ventral surface is

Correct Answer: B) The chest.

10. The gap between axons and dendrites is the

Correct Answer: D) Conclusion.

11. An example of a body responding to stimuli is

Correct Answer: C) Your mouth watering when you smell food.

12. The area of the brain that stores and retrieves memories is the .....

Correct Answer: C) Hippocampus.

13. Sympathetic nerves arise from ..... and ..... regions.

Correct Answer: D) Thoracic; lumbar.

14. What is the function of dendrites?

Correct Answer: A) Receive impulses.

15. The portion of the nervous system that is considered involuntary is the

Correct Answer: A) Autonomic nervous system.

16. Carry impulses from sensory neuron to the motor neurons

Correct Answer: B) Associative (interneurons).

17. Which area of the brain is responsible for learning, memory, and comprehension?

Correct Answer: B) Cerebrum.

18. What do Nodes of Ranvier do?

Correct Answer: D) Controls the speed of electrical signal through the axon.

19. The basic unit of nervous system

Correct Answer: B) Neurons.

20. These nerves can carry messages to and from the central nervous system

Correct Answer: C) Mixed nerves.