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JAMB Biology 2021 Paper
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Question : 26
Total: 40
The two key cations involved in the action potential of nervous transmissions are?
Na+ and Fe2+
Mg2+ and K+
Na+ and K+
Fe2+ and Mg2+
Validate
Solution:
The Na⁺ / K⁺ - helps maintain resting potential, affects transport, and regulates cellular volume.
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