Which Are Differences Between Cardiac Muscle Tissue and Skeletal Muscle

Multiple Choice

Which are differences between cardiac muscle tissue and skeletal muscle tissue?
A: The sarcoplasmic reticulum in cardiac muscle is less extensive.
B: The sarcoplasmic reticulum in cardiac muscle is more organized.
C: Cardiac muscle has intercalated discs;skeletal muscle does not.
D: Cardiac muscle has 1 or 2 nuclei per cell;skeletal muscle has multiple nuclei per cell.
E: Cardiac muscle has more well defined terminal cisternae.

A) a,c,d
B) a,c,e
C) b,c,e
D) a,b,e
E) b,d,e