WGU D312 Anatomy & Physiology
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1. What are the components of the central nervous system?
- Correct Answer: Brain and spinal cord
2. Which functions are under the control of the autonomic nervous system?
- Correct Answer: Heartbeat
Peristalsis
3. Which part of a neuron is responsible for receiving input from other neurons?
- Correct Answer: Dendrite
4. Which of the following exemplifies the integration function of the nervous
system?
- Correct Answer: Determining the name of the song on the radio
5. You reach for a cup of your morning coffee. Which division of the nervous
system mediates this?
- Correct Answer: Somatic
,6. A tract in the central nervous structure is analogous to which structure in the
peripheral nervous system?
- Correct Answer: Nerve
7. Which of the following defines a nucleus?
- Correct Answer: A collection of cell bodies in the CNS
8. Which statements about nerve fiber are correct?
- Correct Answer: It can be myelinated or unmyelinated.
It is embedded in the endoneurium
9. Which cranial nerve conveys information regarding both hearing and balance?
- Correct Answer: Vestibulocochlear
10. Which neuroglial cells secrete and monitor cerebrospinal fluid?
- Correct Answer: Ependymal cells
11. What is one function of a glial cell?
- Correct Answer: Produce cerebrospinal fluid
12. What are the gaps in myelin found along neuronal axons?
- Correct Answer: Nodes of Ranvier
, 13. Which of the following describes Schwann cells?
- Correct Answer: They form myelin sheaths around the axons of neurons in
the PNS.
14. Which part of the neuron is composed of branches that radiate around the
soma and receive input from other neurons?
- Correct Answer: Dendrites
15. Which statements apply to white matter?
- Correct Answer: It is formed by myelinated axons.
It forms most of the brain.
16. Which structure provides the major pathway for communication between the
two hemispheres of the cerebral cortex?
- Correct Answer: Corpus collosum
17. What is one function of the frontal lobe?
- Correct Answer: Voluntary movement
18. Which lobe of the brain is associated with primary auditory sensation?
- Correct Answer: Temporal lobe
OBJECTIVE ASSESSMENT Comprehensive Resource To Help You
Ace 2026-2027 Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. What are the components of the central nervous system?
- Correct Answer: Brain and spinal cord
2. Which functions are under the control of the autonomic nervous system?
- Correct Answer: Heartbeat
Peristalsis
3. Which part of a neuron is responsible for receiving input from other neurons?
- Correct Answer: Dendrite
4. Which of the following exemplifies the integration function of the nervous
system?
- Correct Answer: Determining the name of the song on the radio
5. You reach for a cup of your morning coffee. Which division of the nervous
system mediates this?
- Correct Answer: Somatic
,6. A tract in the central nervous structure is analogous to which structure in the
peripheral nervous system?
- Correct Answer: Nerve
7. Which of the following defines a nucleus?
- Correct Answer: A collection of cell bodies in the CNS
8. Which statements about nerve fiber are correct?
- Correct Answer: It can be myelinated or unmyelinated.
It is embedded in the endoneurium
9. Which cranial nerve conveys information regarding both hearing and balance?
- Correct Answer: Vestibulocochlear
10. Which neuroglial cells secrete and monitor cerebrospinal fluid?
- Correct Answer: Ependymal cells
11. What is one function of a glial cell?
- Correct Answer: Produce cerebrospinal fluid
12. What are the gaps in myelin found along neuronal axons?
- Correct Answer: Nodes of Ranvier
, 13. Which of the following describes Schwann cells?
- Correct Answer: They form myelin sheaths around the axons of neurons in
the PNS.
14. Which part of the neuron is composed of branches that radiate around the
soma and receive input from other neurons?
- Correct Answer: Dendrites
15. Which statements apply to white matter?
- Correct Answer: It is formed by myelinated axons.
It forms most of the brain.
16. Which structure provides the major pathway for communication between the
two hemispheres of the cerebral cortex?
- Correct Answer: Corpus collosum
17. What is one function of the frontal lobe?
- Correct Answer: Voluntary movement
18. Which lobe of the brain is associated with primary auditory sensation?
- Correct Answer: Temporal lobe
