Certified Clinical Hemodialysis Technician (CCHT) Practice Exam

Bananas are known for their high potassium content, which is why they are often recommended as a healthy snack, particularly for people looking to increase their potassium intake. Potassium is an essential nutrient that plays a crucial role in several bodily functions, including maintaining proper muscle and nerve function, balancing fluids, and regulating blood pressure. In a single medium banana, there can be around 422 mg of potassium, making them one of the most recognized sources of this mineral in food.

In contrast, while brown rice, chicken, and green beans do contain potassium, they are not as concentrated in it as bananas. Brown rice has a moderate amount of potassium, but its levels are significantly lower than that found in bananas. Chicken also contains potassium, but in smaller amounts depending on the cut and preparation method. Green beans do provide some potassium; however, again, it falls short of the higher levels found in bananas. This distinction solidifies bananas' reputation as a potassium-rich food choice, which is essential for understanding dietary management, particularly for patients who may be on potassium-restricted diets.