MCAT Question of the Day
    •

    Q:

    		 Contraction of the diaphragm results in:
    		 

    A

    		 oxygen release from the lungs.

    B

    		 increase in lung volume.

    C

    		 increase in intra-lung pressure.

    D

    		 no change in air movement within the lungs.



    Respiratory System |
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