MCAT Question of the Day
    •

    Q:

    		 The heart does not lie in a perfectly straight position within the chest wall; in fact it lies diagonally pointing to the lower left of the body. Closest to the chest wall is the right ventricle, where it is noted that extremely little blood is received. A defect can be expected in the
    		 

    A

    		 aortic valve

    B

    		 vena cavae

    C

    		 left ventricle

    D

    		 tricuspid valves



    Circulatory System |
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