Asked by
Keluhv White
on Oct 23, 2024
Verified
During the chemical process called an action potential, __________ enters the cell (excitation) then __________ leaves the cell (return to the resting potential) .
A) potassium; sodium
B) calcium; potassium
C) sodium; potassium
D) sodium; calcium
Potassium
A chemical element with the symbol K, essential for various bodily functions including nerve signal transmission and muscle contraction.
Sodium
A chemical element (symbol Na) that is essential for the body's fluid balance and nerve and muscle function, often regulated through diet.
Excitation
The process of causing a neuron or muscle cell to become more active or aroused.
- Familiarize yourself with the concepts underlying action potentials and their passage across neurons.
Verified Answer
JV
Learning Objectives
- Familiarize yourself with the concepts underlying action potentials and their passage across neurons.