Which Statement About Smooth Muscle Cells Is True

Multiple Choice

Which statement about smooth muscle cells is true?

A) They are spindle-shaped and multinucleate.
B) Their plasma membrane is insensitive to stretching.
C) Some occur in sheets and are electrically coupled through gap junctions.
D) Their arrangement of actin and myosin filaments is more regular than that found in skeletal and cardiac muscle cells.
E) They occur more extensively in the walls of veins and capillaries than arteries because of the difficulty associated with returning blood to the heart against gravitational forces.