Nervous System Quiz 640 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Light rays enter the eye through the .....

Correct Answer: C) Pupil.

2. Which lobe of the brain is located on the sides by your ears?

Correct Answer: A) Temporal.

3. The receptor on the tongue is called a

Correct Answer: A) Bud.

4. When K+ is diffusing OUT

Correct Answer: D) Repolarization.

5. Structural classification of nerve:Extend from/ go to spinal cord

Correct Answer: B) Spinal nerves.

6. What is the peripheral nervous system (PNS) made of?

Correct Answer: D) Cranial nerves and spinal nerves.

7. The sensory division delivers impulses:

Correct Answer: A) To the CNS.

8. This type of channel responds to a change in the electrical potential of the cell membrane

Correct Answer: B) Voltage-gated.

9. The light entres the eyes through .....

Correct Answer: C) Pupil.

10. What is also known as the soma?

Correct Answer: B) Cell body.

11. What are nerves that carry messages from the body to the brain and spinal cord?

Correct Answer: B) Sensory Nerves.

12. This lobes receives and processes visual information and then sends it to other parts of the brain for further processing and storage.

Correct Answer: B) Occipital lobe.

13. Cat goes inside to escape the heat. Select the stimulus.

Correct Answer: A) The heat.

14. Gray matter that the cerebellum is covered in is called .....

Correct Answer: A) Cortex.

15. Root or nerve root

Correct Answer: A) The root.

16. Impulse

Correct Answer: A) Electrical.

17. Which is a structure that protects the central nervous system?

Correct Answer: B) Cerebrospinal Fluid.

18. The nerve endings that branch out of the cell body and receive information are called

Correct Answer: A) Dendrites.

19. BOTOX works by blocking Acetylcholine release. What is the result?

Correct Answer: A) Paralysis of muscle.

20. They carry impulses between the spinal cord and body part

Correct Answer: E) Spinal nerves.