Multiple Choice
Which of these statements is an accurate representation of membrane permeability and ion potential
A) The concentration of potassium ions is the same extracellularly and intracellularly.
B) The concentration of potassium is higher extracellularly than intracellularly.
C) The concentration of sodium is higher extracellularly than intracellularly.
D) The concentration of sodium is lower extracellularly than intracellularly.
Correct Answer:

Verified
Correct Answer:
Verified
Q184: In the plasma membrane, the polar ends
Q329: Myelinated fibres in both the central and
Q330: An unmyelinated fibre with a large diameter
Q331: _ diffusion allows materials to pass through
Q332: Match the terms, labelled a. through c.,
Q333: Which of the following is NOT an
Q335: Match the cellular proteins, labelled a. through
Q337: XYZ<br>For the following questions, assume a hypothetical
Q338: What happens to an action potential at
Q339: As the triggering event gets stronger, what