Action Potential Recommended PYQs (STRICTLY NCERT Based) Neural Control and Coordination Zoology NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

During the propagation of a nerve impulse, the action potential results from the movement of:

1. K+ ions from extracellular fluid to intracellular fluid

2. Na+ ions from intracellular fluid to extracellular fluid

3. K+ ions from intracellular fluid to extracellular fluid

4. Na+ ions from extracellular fluid to intracellular fluid

Subtopic: Origin of Resting Membrane Potential | Action Potential |

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Depolarization of axolemma during nerve conduction takes place because of:

1.	Equal amount of Na⁺ & K⁺ moves out across axolemma
2.	Na⁺ ions move inside
3.	More Na⁺ ions are outside
4.	None of the above

Subtopic: Action Potential |

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