Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 74 Marks
MCQ
For visual sense, the nerve impulse generated by:
A
All of these
B
Repolarisation
✓
Depolarisation
D
Hyper polarisaion
✓
Answer
Correct option: C.
Depolarisation
(C)Depolarisation Explanation: For visual sense, the nerve impulse is generated by depolarization. The optic nerve is the nerve that carries the visual impulse from the eye to the optic lobe of the forebrain. During depolarization, the charge within the cell rapidly shifts from negative to positive.
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