Which of These Comparisons Between Smooth Muscle and Skeletal Muscle

Multiple Choice

Which of these comparisons between smooth muscle and skeletal muscle is NOT correct?

A) Smooth muscle cells are tapered at each end; skeletal muscle cells are long and cylindrical.
B) Smooth muscle cells are under voluntary control; skeletal muscle is involuntary.
C) Smooth muscle forms the walls of hollow organs except the heart; skeletal muscle attaches to the skeleton.
D) Smooth muscle cells have a single nucleus; skeletal muscle cells have many.
E) Smooth muscle cells have no striations; skeletal muscle cells have striations.