Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-diagram based-Easy-Class 11
Consider a diagram showing a neuron with a labeled part where the membrane potential is reversed due to Na+ influx. Which of the following terms best describes this part of the neuron?
A
Depolarized region
B
Resting potential site
C
Repolarized area
D
Synaptic cleft
Correct Answer
Option A
Detailed Explanation
When Na+ ions influx into the neuron, the membrane potential reverses, leading to depolarization, as described in the NCERT context.
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