Home Biology Breathing and Exchange of Gases Exchange of Gases Which of the following statements about the …
Biology Breathing and Exchange of Gases Exchange of Gases Single Correct MCQ
Published on: August 14, 2026

Which of the following statements about the partial pressure of CO 2 is true?

A
It is higher in alveoli than in pulmonary artery
B
It is higher in the systemic arteries than in tissues
C
It is higher in systemic veins than in systemic arteries
D
It is higher in the pulmonary veins than in pulmonary arteries

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Text Solution

Verified by Experts
The correct answer is:
C

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