What fruit should a nurse encourage a client taking furosemide to increase potassium intake?

The correct choice of fruit to encourage for increasing potassium intake in a client taking furosemide is prunes. Furosemide is a loop diuretic that can lead to potassium depletion, as it promotes increased excretion of sodium and potassium through urine. Therefore, it is important for individuals on this medication to consume foods rich in potassium to help maintain balanced levels in the body.

Prunes are particularly high in potassium compared to the other options. They are also a good source of dietary fiber, which can aid digestion. Unlike apples, pineapples, and grapes, which are lower in potassium, prunes provide a more significant amount per serving, making them the best choice for someone needing to boost their potassium intake while on furosemide. This makes prunes an ideal fruit recommendation in this context.