JAMB - Biology (2021 - No. 26)
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+
הֶסבֵּר
The Na⁺ / K⁺ - helps maintain resting potential, affects transport, and regulates cellular volume.