The Respiratory System
Set A
Set B
Result
. . . .

Click True if the statement is correct, and False if it is not.

1. The exchange of gases occurs in the bronchus.
True
False

2. The trachea branches into two smaller tubes called bronchi.
True
False

3. The contraction of the diaphragm pushes air out of the lungs.
True
False

4. As the diaphragm expands, it forces air inside the respiratory tract.
True
False

5. Among the mixtures of gases in the atmosphere, your body uses oxygen.
True
False

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