Which of the Following Is a Function of the Cardiac

Multiple Choice

Which of the following is a function of the cardiac skeleton of the heart?

A) isolates atrial and ventricular muscle cells
B) provides instructions for cardiac muscle cells to contract
C) maintains the energy reserves in the form of glycogen and lipid inclusions
D) provides full range mobility to the valves of the heart
E) physically connects the atrial muscle cells to the ventricular muscle cells