As Seen in the Digestive System and in Other Organs

Multiple Choice

As seen in the digestive system and in other organs containing smooth muscle,one benefit of smooth muscle that sets it apart from skeletal muscle is that

A) smooth muscle needs more ATP than cardiac muscle.
B) smooth muscle can hold contractions longer than skeletal muscle.
C) most smooth muscle is fast-twitch muscle.
D) smooth muscle is only found in the digestive tract and specialized to move food through the body.