The resting potential of an axon is due to different distributions inside and outside the cell of

A) glia.
B) myelin.
C) acetylcholine and epinephrine.
D) sodium and potassium.

Question

The resting potential of an axon is due to different distributions inside and outside the cell ofA)  glia.B)  myelin.C)  acetylcholine and epinephrine.D)  sodium and potassium.

Gulrang Rahat · Accepted Answer

Final Answer : D, Explanation :  The resting potential of an axon is due to the different distributions of ions, specifically sodium (Na+) and potassium (K+), inside and outside the cell. The inside of the axon has a higher concentration of negatively charged proteins and K+ ions, while the outside has a higher concentration of Na+ ions. This creates an electrochemical gradient that contributes to the resting potential of the axon. Glia and myelin do play a role in neural signaling, but are not directly responsible for the resting potential. Acetylcholine and epinephrine are neurotransmitters that can affect the resting potential, but are not the primary cause of it.

The resting potential of an axon is due to different distributions inside and outside the cell of

A) glia.
B) myelin.
C) acetylcholine and epinephrine.
D) sodium and potassium.

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