Biology, 09.08.2019 05:20 naleyah

Why are intercalated discs essential to the function of cardiac muscle?
the discs maintain the barriers between the cells.
the discs pass nutrients between cells.
the discs ensure that all the cardiac muscle cells beat as a single unit.
the discs control the heart rate.

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Why are intercalated discs essential to the function of cardiac muscle?
the discs maintain th...