Which Statement Regarding the Ions in Intracellular and Extracellular Fluids

question 3

Multiple Choice

Which statement regarding the ions in intracellular and extracellular fluids in a standard animal cell is true?

• A) Na⁺ leaks into the cell rapidly because its electrochemical gradient is large.
• B) K⁺ leaks out of the cell slowly because the electrochemical gradient is small.
• C) Cl^- leaks into the cell rapidly because its electrochemical gradient is large.
• D) Negatively charged proteins leak out of the cell slowly because their electrochemical gradient is small.

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