Multiple Choice
The parenchyma is the ________.
A) ribs,diaphragm,and sternum
B) functional part of the lung (alveoli)
C) activity of oxygen and carbon dioxide exchange
D) wall of the thoracic cavity
Correct Answer:

Verified
Correct Answer:
Verified
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Q2: Which of the following is TRUE about
Q3: The combining form in the medical word
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