Question
Question: Which of the following statements about the partial pressure of CO<sub>2</sub> is true?...
Which of the following statements about the partial pressure of CO2 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 is systemic veins than in systemic arteries
D
It is higher in the pulmonary veins than in pulmonary arteries
Answer
It is higher is systemic veins than in systemic arteries