Strap
the cardiac muscle
biceps is a kind of muscle, rib is a kind of bone.
Voluntary Smooth Muscle
The heart is a cardiac muscle
smooth muscle.
ear muscle
The cardiac muscle.
involuntary muscle
Some muscles in your leg are hamstrings, quads, and gastrocnemius*. *The largest muscle in your calf muscle. It helps you extend you foot, raise your heel, and assists you in bending your knee.
Smooth Muscle
The gallbladder is not a muscle, it's an organ.
Cardiac muscle