H⁺ Generated at the Tissue Level from CO₂ Is Buffered

question 262

Multiple Choice

H⁺ generated at the tissue level from CO₂ is buffered in transit between the tissues and the lungs primarily by

• A)hemoglobin
• B)phosphate buffer system
• C)H2CO3: HCO3- buffer system
• D)plasma proteins
• E)respiratory regulation

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