ATI Pathophysiology Practice Exam 2026 – All-in-One Guide to Master Your Exam Success!

Question: 1 / 400

Which nutrient type are electrolytes categorized under?

Proteins

Carbohydrates

Minerals

Electrolytes are categorized under minerals because they consist of charged particles that dissolve in body fluids and are vital for various physiological functions. These charged ions, such as sodium, potassium, calcium, and magnesium, help regulate nerve function, muscle contractions, hydration, blood pH, and other essential processes in the body. Unlike proteins, carbohydrates, and fats, which serve as macronutrients providing energy and building blocks for the body, electrolytes specifically refer to inorganic substances that maintain the electrolyte balance necessary for homeostasis. This category is crucial for maintaining fluid balance and facilitating electrical signaling in muscle and nerve tissues, underscoring the importance of minerals in bodily functions.

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