asked 52.4k views
2 votes
What happens when the diaphragm contracts?

A. The rib cage moves down.
B. The volume of the thoracic cavity increases.
C. The diaphragm rises.
D. The volume of the thoracic cavity decreases.​

1 Answer

7 votes

Answer:

The volume of the thoracic cavity decrease.

Step-by-step explanation:

answered
User Mazorati
by
8.3k points
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