Nervous System Quiz 559 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is the white part on the lower part of the brain?

Correct Answer: C) Brainstem.

2. Our noses can detect chemicals in the air

Correct Answer: A) True.

3. The space inside the nose is called.

Correct Answer: B) Nasal cavity.

4. The narrow gaps in the myelin sheath between Schwann cells

Correct Answer: D) Nodes of Ranvier.

5. What is the English Meaning of the Medical Term Crani/o [ CRANI/O ]?

Correct Answer: E) Skull [ Cranium ].

6. The coloured part of the eye is called the .....

Correct Answer: C) Iris.

7. This is the part of the brain controlling our circulation or blood flowing

Correct Answer: D) Pons.

8. Explain the impact of Parkinson's and Alzheimer's on motor functions.

Correct Answer: A) Both diseases can affect motor functions due to neuron degeneration and neurotransmitter imbalances.

9. True or False:Sensory neurons carry messages to the brain, while motor neurons send messages form the brain and the spinal cord to the muscles.

Correct Answer: A) True.

10. The ..... receives and process sensory information

Correct Answer: C) Central Nervous System.

11. What type of information do somatic sensory fibers carry?

Correct Answer: C) Information from the skin, skeletal muscles, and joints.

12. Which part protects the brain?

Correct Answer: A) Skull.

13. This gland produces tears

Correct Answer: C) Lacrimal gland.

14. Which of the following is NOT an impairment to the frontal lobe?

Correct Answer: D) Wernicke's aphasia.

15. I use my ..... to taste an orange.

Correct Answer: A) Tongue.

16. What organ receives and stores information for the nervous system?

Correct Answer: C) Brain.

17. What is the term used to describe an opening of the sodium channels$\rightarrow$ 0 mv

Correct Answer: B) Depolarization.

18. Which disease is the inflammation of the brain?

Correct Answer: B) Encephalitis.

19. What do ventricles in the brain contain?

Correct Answer: A) Cerebrospinal fluid.

20. Space where information is transmitted from one neuron to the next

Correct Answer: A) Conclusion.