Choose all that are characteristics of cardiac muscle.
a. Cells are long and cylindrical.
b. Cells are short and branching.
c. Cells have multiple nuclei at the periphery of the cell.
d. Cells have one or two nuclei in the center of the cell.
e. They are composed of thick and thin filaments.
f. The functional contractile unit is the sarcomere.
b. Cells are short and branching.
d. Cells have one or two nuclei in the center of the cell.
e. They are composed of thick and thin filaments.
f. The functional contractile unit is the sarcomere.
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