Protons and carbon dioxide are linked in the CNS because

Name: Protons and carbon dioxide are linked in the CNS because
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Question

Quizplus · Accepted Answer

Carbon dioxide can cross the blood-brain barrier due to its small size and nonpolar nature, allowing it to diffuse through the lipid bilayer of the blood-brain barrier. Protons (H+ ions), however, cannot easily cross the blood-brain barrier due to their charge and the selectivity of the barrier. This difference is crucial for the regulation of pH within the central nervous system.

Protons and Carbon Dioxide Are Linked in the CNS Because