10 Questions
Where is potassium primarily located in the body?
Intracellular fluid
What is the primary function of the sodium-potassium pump (Na+/K+ pump)?
Maintain membrane potential
What is the role of potassium in muscle contraction?
Aids in muscle contraction
How is high intracellular potassium maintained in the body?
Through the activity of the sodium-potassium pump
What is the primary function of potassium in regulating enzyme activity?
Regulates enzyme activity
What is the primary function of potassium in the body?
Assists in muscle contraction and nerve conduction
What is the role of the sodium-potassium pump (Na+/K+ pump) in the body?
Maintain membrane potential
Where is potassium primarily located in the body?
Intracellular fluid
What is the normal range for potassium in the blood (mEq/L)?
3.5-5.0 mEq/L
How is high intracellular potassium maintained in the body?
Activity of the sodium-potassium pump (Na+/K+ pump)
Test your knowledge of potassium, the chief electrolyte of the intracellular fluid (ICF), with this quiz. Explore its role in muscle contraction, nerve conduction, and acid-base balance, as well as its regulation by the kidneys and hormones.
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