The image illustrates the movement of an impulse in a nerve fibre. The labels I, II and III, represent the changes present on either sides of the membrane. When an action potential is generated, because of movement of ions, a positive charge inside and negative charge outside is established. Immediately after, the membrane returns to its original condition and is said to be repolarized. Resting membrane potenetial is established when the membrane gains positive charge outside and negative charge inside i.e., the memebrane is said to be polarized.

The information in which alternative matches the labels with its respective names correctly ?

Options

A. I-Depolarized, II-Polarized, III-Repolarized
B. I-Depolarized, II-Repolarized, III-Polarized
C. I-Polarized, II-Depolarized, III-Repolarized
D. I-Polarized, II-Repolarized, III-Depolarized

Answer

B