Nervous System Quiz 85 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. This is the part of the brain that is the largest part. This part makes up ¾ of the brain.

Correct Answer: C) Cerebrum.

2. What part of the nervous system is responsible for output?

Correct Answer: C) Both!.

3. The sodium potassium pump allows

Correct Answer: C) Potassium ions out faster than sodium.

4. Most somata is in the .....

Correct Answer: A) CNS.

5. Which part of the brain keeps you breathing?

Correct Answer: A) Brain stem.

6. What is the function of the cerebellum in the nervous system?

Correct Answer: B) Controlling voluntary movements.

7. Consists of spinal nerves, cranial nerves and all other nerves

Correct Answer: B) Peripheral nervous system.

8. Olfactory receptors in your nose to help you smell are .....

Correct Answer: A) Chemoreceptors.

9. Which part of eye will send message to brain.

Correct Answer: B) Optic nerve.

10. How many parts are there in Brain

Correct Answer: B) 3.

11. What part of the ear is #5 pointing to?

Correct Answer: D) Cochlea.

12. Allows you to feel pressure, satisfaction, and motivation

Correct Answer: B) Dopamine.

13. It sends information to and from the brain.

Correct Answer: D) Spinal Cord.

14. 43 Which of the following is not a component of a well-rounded exercise program?

Correct Answer: D) D) Static stretching.

15. Which division of the peripheral nervous system controls involuntary movements of the heart, lungs, and stomach?

Correct Answer: B) Autonomic Nervous System.

16. Identify #5, innermost layer of the eye

Correct Answer: A) Retina.

17. What is the best synonym for "neurotransmitter?"

Correct Answer: A) Chemical messenger.

18. Efferent nerves send information to muscles and glands.

Correct Answer: A) True.

19. Our Autonomic Nervous System regulates which type of movements?

Correct Answer: B) Involuntary Movements.

20. What do neurons pass impulses to or from?

Correct Answer: C) The central nervous system (CNS).