Nervous System Quiz 110 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is Synaptic Pruning?

Correct Answer: A) The process of eliminating connections.

2. During resting membrane potential, the inside of a neuron has a ..... charge

Correct Answer: A) Negative.

3. What are exchanged in the air sacs?

Correct Answer: C) Oxygen and carbon dioxide.

4. Cell body of the first order neuron of lateral spinothalamic tract is located in

Correct Answer: A) Dorsal root ganglion.

5. What is the main function of neurons in the nervous system?

Correct Answer: B) Transmitting nerve impulses.

6. What does CNS mean.

Correct Answer: B) Central Nervous System.

7. The ear functions for .....

Correct Answer: C) Both balance and hearing.

8. Region of neuron that contains nucleus and other organelles. It gathers information from dendrites and creates impulses

Correct Answer: C) Cell body.

9. Meaning of cerebrum

Correct Answer: A) Largest part of brain.

10. Name the process of gaseous exchange in the body.

Correct Answer: D) Respiratory system.

11. Which lobe of the brain is the one responsible for processing information related to complex thinking and problem solving?

Correct Answer: C) Frontal.

12. Which part of the brain controls the muscles that produce voluntary movements?

Correct Answer: B) The cerebrum.

13. Stimulatory binding of NT's at a neuron-neuron chemical synapse allows for the ..... of an action potential in the post-synaptic neuron

Correct Answer: A) Continuation.

14. After hitting the left side of her head, Kim has difficulty speaking and cannot move the right side of her body. Where is her injury?

Correct Answer: B) Frontal lobe.

15. Which statement relates to the passage of a message from the sensory neurone to the replay neurone?

Correct Answer: A) Fast, Slow, Fast.

16. The ..... is the message carried by neurons.

Correct Answer: B) Nerve Impulse.

17. How many type of nerves are there-

Correct Answer: B) 3.

18. Negative feedback is the response in the opposite directions of a stimulus.

Correct Answer: A) True.

19. One student was a gymnast and moved very fluidly on the balance beam. Which part of the brain develops well?

Correct Answer: C) C.

20. How does regular exercise build larger muscles? Explain.

Correct Answer: B) Exercise make muscle cells grow bigger, whole muscles become thicker and stronger.