Which of the following provide the greatest surface area for gas exchange?
A) alveolar ducts
B) alveolar sacs
C) respiratory bronchioles
D) alveoli

Name: Which of the following provide the greatest surface area for gas exchange? A) alveolar ducts B) alveolar sacs C) respiratory bronchioles D) alveoli
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Question

Quizplus · Accepted Answer

Alveoli provide the greatest surface area for gas exchange as they are numerous and have a large collective surface area, facilitating efficient gas exchange between air and blood.

Which of the Following Provide the Greatest Surface Area for Gas