Physiology Which of the following best describes the permeability to sodium and potassium in rod cells in response to the light? A Decreased sodium permeability, decreased potassium permeability B Decreased sodium permeability, increased potassium permeability C Decreased sodium permeability, no change in potassium permeability D Increased sodium permeability, decreased potassium permeability 💡 Explanation Which of the following best describes the permeability to sodium and potassium in rod cells in response to the light? ✓ Correct Answer: C. Decreased sodium permeability, no change in potassium permeability