Answers2026-2027 EDGE Human Anatomy and Physiology BGas ExchangeQuestion 4
4
AssignmentMultiple Choice

Gas Exchange

Question 4 • 2026-2027 EDGE Human Anatomy and Physiology B

The alveoli

Answer
A
are tubes that conduct air from the nose into the trachea.
B
are large tubes that carry air from the trachea into each lung.
C
are small branches of the bronchial tubes.
D
are air sacs in the lungs where oxygen and carbon dioxide are exchanged.
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