High School

What quantity of potassium is needed for each 1000 calories provided parenterally?

A. 30 to 40 mEq
B. 20 to 30 mEq
C. 10 to 15 mEq
D. 25 to 35 mEq

Answer :

The quantity of potassium needed for each 1000 calories provided parenterally is B)20 to 30 mEq. This ensures that patients receiving intravenous nutrition maintain adequate potassium levels, preventing hypokalemia.

The correct answer is (B) 20 to 30 mEq. This quantity is typically recommended to prevent hypokalemia, ensuring adequate potassium levels in patients who receive nutrition through intravenous methods.

Potassium is vital for nerve function, muscle contraction, and maintaining a healthy heart rhythm. For patients receiving parenteral nutrition, healthcare providers must calculate the potassium requirement based on the caloric intake to avoid complications.