At the Resting Membrane Potential

question 15

Multiple Choice

At the resting membrane potential

• A) Potassium is at its equilibrium potential
• B) The total current across the membrane is zero
• C) Sodium is at its equilibrium potential
• D) There is an inward flow of K⁺ ions
• E) Both A and C are correct

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Definitions:

Hypokalemia

A medical condition characterized by low levels of potassium in the blood.

KCl

Potassium chloride, a chemical compound used as a medication to treat and prevent low blood potassium.

Kussmaul Respirations

A type of hyperventilation characterized by deep and labored breathing, often associated with diabetic ketoacidosis.

Metabolic Acidosis

A condition where the body produces excessive quantities of acid or when the kidneys are not removing enough acid from the body, leading to decreased pH levels.