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NUR2063- Chapter 10 Questions and Correct Answers/ Latest Update / Already Graded

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What are the main components of a neuron? Ans: Cell body, dendrites, and axon. What are the three functional types of neurons? Ans: Sensory (afferent), motor (efferent), and interneuron. What is membrane potential? Ans: The difference in electrical charge between the inside and outside of the cell. What is an action potential? Ans: An electrical event that travels along the entire neuron, allowing

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Uploaded on
January 13, 2026
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Written in
2025/2026
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NUR2063- Chapter 10 Questions and
Correct Answers/ Latest Update / Already
Graded
What are the main components of a neuron?

Ans: Cell body, dendrites, and axon.


What are the three functional types of neurons?

Ans: Sensory (afferent), motor (efferent), and interneuron.


What is membrane potential?

Ans: The difference in electrical charge between the inside and
outside of the cell.


What is an action potential?

Ans: An electrical event that travels along the entire neuron,
allowing neurons to communicate.


What are the three components of an action potential?

Ans: Resting membrane potential, depolarization phase, and
repolarization phase.


All rights reserved © 2025/ 2026 |

, Page |2



What is the flow of information across a synapse?

Ans: It can be electrical or chemical.


What structures are involved in a synapse?

Ans: Presynaptic terminal, synaptic cleft, and postsynaptic
membrane.


What are the types of neural injury?

Ans: Chromatolysis, atrophy, neuronophagia, and
intraneuronal inclusions.


What are the developmental considerations for the nervous system?

Ans: Neural tube development, decrease in number of neurons
with aging, and changes in the ventricle system.


What are the two main divisions of the central nervous system?

Ans: The brain and spinal cord.




All rights reserved © 2025/ 2026 |

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