Q. Refer the figure to answer the question.

Identify the region where all $Na^{+}$ channels are reactivated but closed and all $K^{+}$ channels are closed.

A) D
B) C
C) B
D) A
Explanation

Point ‘C’ in the figure represents the stage where all $Na^{+}$ channels are reactivated but closed and all $K^{+}$ channels are closed.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.