Intestinal juice plays an important role in the digestion of food.

Jellyfish have a coelenteron.

I go to the gym every day to build my muscles.

This river is three long.

He is doing special exercises to strengthen his dorsal interosseus muscle.

The palmar interosseus muscle is a part of the hand muscles and supports the movement of the fingers.

The plantar interosseus muscle is a part of the foot muscles and controls the movement of the toes.

He is doing a special exercise to strengthen his omohyoid muscle.

The stylohyoid muscle is part of the muscles of the head and has the role of lifting the hyoid bone.

The mesentery plays a role in supporting the intestines.