Nervous System Quiz 119 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. ..... carry messages between sensory neurons and motor neurons.

Correct Answer: B) Interneurons.

2. The single long arm of a neuron is the:

Correct Answer: A) Axon.

3. This nervous system moves your bones

Correct Answer: D) Somatic Nervous System.

4. Veins carry blood back to the heart.

Correct Answer: B) True.

5. The cerebral cortex is composed of (a)

Correct Answer: A) A gray matter.

6. The two halves of the brain, the left brain and the right brain, are NOT connected and share no communication.

Correct Answer: B) False.

7. The cells that make up the nervous system are called

Correct Answer: B) Neurons.

8. HA

Correct Answer: A) Headache.

9. Sub-

Correct Answer: A) Below, under.

10. What are UNIPOLAR neurons?

Correct Answer: A) Has only 1 process off the cell body.

11. It controls the voluntary actions

Correct Answer: B) Cerebellum.

12. Defined by their ability to conduct signals AWAY FROM the CNS.

Correct Answer: B) Efferent nerves.

13. An relay neuron is also known as:

Correct Answer: A) A connector neuron.

14. Laying in a hammock reading a book

Correct Answer: B) Parasympathetic.

15. Which system is the "control center" of the human body?

Correct Answer: B) Nervous.

16. A festinating gait pattern is commonly associated with which central nervous system disorder and is characterized by small, rapid steps?

Correct Answer: D) Parkinson's disease.

17. Sending and receiving messages is the job of the .....

Correct Answer: A) Nervous system.

18. The nervous system consists of millions of nerve cells and specialized support cells called

Correct Answer: C) Neuroglia.

19. Point of close "contact" between 2 neurons

Correct Answer: D) Conclusion.

20. Relay info from one neuron to another in CNS where the info is interpreted and a response is initiated

Correct Answer: B) Interneuron.