The levator costae longus is a part of our back muscles.

The levator costae brevis is a part of our back muscles.

The levator palpebrae superioris is the main muscle for opening the eyes.

She smiled using her levator labii superioris alaeque nasi.

The levator veli palatini is a muscle that lifts the palate during swallowing.

The anal sphincter is an important part of the body.

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

This river is three long.

The internal anal sphincter is a muscle that helps us control defecation.

The external anal sphincter plays a crucial role in helping us control defecation.