Answers Anatomy Physiology B Respiratory System Career Specialties — Unit testQuestion 2

2

QuizMultiple Choice

Respiratory System Career Specialties — Unit test

Question 2 of 15 • Anatomy & Physiology B

What is the alveolar-capillary membrane?

Answer

A

the layer of cells through which gases are exchanged

B

the layer of cilia that traps debris from entering lungs

C

the pathway to the lungs from the trachea

D

a pulmonary artery that exchanges gases

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