Nervous System Quiz 543 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Thinking of the pathway of an impulse from stimulus to response (not involving a reflex), where does the sensory neuron send the impulse to?

Correct Answer: D) Spinal cord.

2. The Central Nervous System includes what two organs?

Correct Answer: B) Brain & Spinal Cord.

3. The ..... controls movement balance and coordination

Correct Answer: B) Cerebellum.

4. What role does the spinal cord play in the nervous system?

Correct Answer: C) It carries nerve impulses around your body.

5. Which of the following best describes myelin sheath?

Correct Answer: D) Lipid layers that prevent leakage of Na+ ions from the axon.

6. The ..... lobe of the brain helps sort auditory information including language.

Correct Answer: D) Temporal.

7. Bell's Palsy

Correct Answer: B) Facial.

8. Which part of the brain controls heart rate?

Correct Answer: C) Brain stem.

9. The nerve which supplies the muscles that abduct, flex, and extend the glenohumeral joint is

Correct Answer: A) Subscapular nerve.

10. Which neurons act to connect a sensory neuron to a motor neuron?

Correct Answer: A) Interneuron.

11. The ..... lobe is chiefly concerned with vision.

Correct Answer: B) Occipital.

12. Non-myelinated axons conduct action potentials faster than a myelinated axon would (T/F)?

Correct Answer: B) False.

13. The chambers inside the brain that are filled with cerebrospinal fluid:

Correct Answer: B) Ventricles.

14. Conjoint Synapse by Chemicalsynapses only

Correct Answer: B) False.

15. Which of the following functions is the nervous system responsible for?

Correct Answer: D) All of the above.

16. Epidural hematoma

Correct Answer: C) A collection of blood in the space between the skull and dura mater.

17. Which of the following adult brain structures is not developed from rhombencephalon?

Correct Answer: C) Roof.

18. Are nerves specialised cells?

Correct Answer: A) YES.

19. LIGHT ENTERS THE EYE THROUGH THE PUPIL, AN IMAGE FORMS ON THE RETINA AND THEN THE RETINA SENDS THE INFORMATION TO OUR .....

Correct Answer: B) BRAIN.

20. The shoulder blade is known as our

Correct Answer: A) Scapula.