Cardiac
Isometric contraction. This type of contraction occurs when the muscle generates tension without changing its length, such as when holding a weight in a fixed position.
the cardiac muscle
biceps is a kind of muscle, rib is a kind of bone.
when sedimentary melts the heat squeezes the rock then it becomes a metamorphic rock.
ear muscle
Voluntary Smooth Muscle
smooth muscle.
involuntary muscle
The cardiac muscle.
The heart is a cardiac muscle
Smooth Muscle
The gallbladder is not a muscle, it's an organ.