MCAT Question of the Day
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    Q:

    		 In the cardiovascular system, increases in pressure in one region cause a direct increase in pressure in the vascular components that precede the region in terms of blood flow. A significant increase in pulmonary artery pressure would result in a direct increase of pressure in the:
    		 

    A

    		 left atrium.

    B

    		 left ventricle.

    C

    		 aorta.

    D

    		 right atrium.



    Circulatory System |
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