Nervous System Quiz 34 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Short Branch process of neurons are

Correct Answer: A) Dendrites.

2. -mania

Correct Answer: A) Obsessive preoccupation.

3. The three types of neurons are Sensory Neurons, Interneurons and:

Correct Answer: E) Motor Neurons.

4. Natural and automatic reaction

Correct Answer: B) Instinct.

5. What happens in a concussion?

Correct Answer: C) Brain is shaken and damaged a little.

6. Coordinating fibers are found in which organism?

Correct Answer: A) .

7. Outermost layer of the cerebrum, Composed of gray matter.

Correct Answer: A) Cerebral cortex.

8. What is multiple sclerosis (MS)?

Correct Answer: A) Progressive destruction of meylin sheaths.

9. There are three kinds of muscular tissue:

Correct Answer: A) Skeletal, smooth and cardiac.

10. The bundle of nervous tissue that conducts signals from the brain to the peripheral nervous system

Correct Answer: C) Spinal cord.

11. Structure of a nerve goes:Nerve $\rightarrow$ Fascicle $\rightarrow$ Nerve fibers (smallest)

Correct Answer: A) True.

12. Cerebrum is the smallest part of the brain.

Correct Answer: B) False.

13. What part of the Peripheral Nervous System sends messages toward muscles or glands?

Correct Answer: A) Motor.

14. Where are the light receptors located?

Correct Answer: A) Eye.

15. Controls involuntary actions like heartbeat and breathing.

Correct Answer: A) Brainstem.

16. Label 22

Correct Answer: B) Depolarization.

17. Receive electrical impulses from the neighbouring neurons.

Correct Answer: A) Dendrites.

18. The system that brings the body back to homeostasis after fight or flight by reducing the heart rate and stopping the release of adrenaline.

Correct Answer: E) Parasympathetic Nervous System.

19. The lobe of the brain for touch and taste?

Correct Answer: B) Parietal.

20. The tentorium cerebelli separates .....

Correct Answer: C) The cerebrum from the cerebellum.