What Are the Only Two Places in the Entire Circulatory System

question 44

Multiple Choice

What are the only two places in the entire circulatory system at which gas exchange can take place?​

• A)​pulmonary and cardiac capillaries
• B)pulmonary and the systemic capillaries
• C)bronchioles and alveoli
• D)arterial and venous capillaries
• E)​arteries and veins

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