A patient maintained on furosemide (Lasix)is admitted with a serum potassium level of 2.9 mEq/L.Which clinical manifestation should the nurse expect to find on assessment?
A)Headache, muscle spasm, and weight gain
B)Muscle weakness, lethargy, and irregular heartbeat
C)Postural hypotension, thirst, and increased blood pressure
D)Twitching, cramping pain, and diarrhea

Question

Quizplus · Accepted Answer

A serum potassium level of 2.9 mEq/L is considered hypokalemia which can cause muscle weakness, lethargy and irregular heartbeat. Other manifestations of hypokalemia include nausea, vomiting, polyuria, polydipsia, and constipation but they are not listed as options in the question. Therefore, option B is the best choice.

A Patient Maintained on Furosemide (Lasix)is Admitted with a Serum