Answer to Question 1
Ans: D
Feedback:
Diuretics, commonly given to treat high blood pressure and heart failure, can cause an extracellular deficit or loss of electrolytes including potassium, calcium, and magnesium.
Answer to Question 2
Ans: D
Feedback:
The frequent use of laxatives and diuretics promotes the excretion of potassium and magnesium from the body, increasing the risk for fluid and electrolyte deficits.