MCAT Question of the Day
    •

    Q:

    		 Gap junctions in cardiac myocytes are quite important for heart function. Their main purpose is for
    		 

    A

    		 allowing for propagation of action potentials

    B

    		 structural stability

    C

    		 nutrient transport between cells

    D

    		 all of the above



    Membrane Transport and Signalling | Circulatory System |
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