A nurse is assessing a client who has diarrhea. Which of the following findings is a manifestation of hypokalemia?

Hypokalemia refers to low levels of potassium in the blood. Potassium is an essential electrolyte that plays a crucial role in nerve and muscle cell functioning. When potassium levels are low, it can lead to muscle weakness or even muscle cramps.

Hypertension (high blood pressure) is not commonly associated with hypokalemia. In fact, hypokalemia can sometimes cause low blood pressure (hypotension).

Hyperactive bowel sounds are more commonly associated with conditions such as diarrhea, gastroenteritis, or bowel obstruction. While diarrhea can contribute to electrolyte imbalances, it is not a specific manifestation of hypokalemia.

Cerebral edema refers to swelling in the brain and is not typically associated with hypokalemia. Hypokalemia is more likely to affect muscle and nerve function rather than cerebral edema.

Correct answer: D

A. Shortened QT intervals are not typically associated with hypocalcemia. Instead, prolonged QT intervals may be seen.

b.This is not typically associated with hypocalcemia. Instead, hypocalcemia usually causes hyperactive deep tendon reflexes due to increased neuromuscular excitability.

c.Constipation is not a specific finding related to hypocalcemia. Hypocalcemia can affect smooth muscle function, but constipation is not a commonly reported symptom.

d.This is a common symptom of hypocalcemia. Low calcium levels affect the nerves and muscles, leading to sensations of tingling, numbness, or even muscle cramps and spasms, particularly in the extremities and around the mouth.