If a Healthy 70 Kg Man Loses 2 L of Sweat

question 49

Multiple Choice

If a healthy 70 kg man loses 2 L of sweat while doing yard work and simultaneously drinks 2 L of pure water, which of the following body fluid changes would be expected?

• A) An increase in extracellular osmolarity
• B) An increase in extracellular fluid (ECF) volume
• C) An increase in intracellular osmolarity
• D) An increase in intracellular fluid (ICF) volume
• E) An increase in plasma Na⁺ concentration