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the main respiratory surface in man is; Select one: A. alveolar wall B. internal nostrils C. bronchial wall D. tracheal wall
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the main respiratory surface in man is; Select one: A. alveolar wall B. internal nostrils C. bronchial wall D. tracheal wall

User Nickson Thanda
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2 Answers

3 votes

Answer:

answer is alveolar wall

User Badacadabra
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4 votes

Answer:

Option A

Step-by-step explanation:

Alveolar Wall forms the main respiratory surface where exchange of gass happens.

User Waldyrious
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