The Action of the Orbicularis Oris Is to Close and Compress

question 19

True/False

The action of the orbicularis oris is to close and compress the lips.

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Definitions:

Pupil

The black central opening of the iris in the eye, through which light enters the eye, adjusting in size to regulate the amount of light that enters.

Glaucoma

A group of eye conditions that can cause blindness by damaging the optic nerve, often associated with high intraocular pressure.

Aqueous Humor

Watery, clear solution that fills the anterior and posterior chambers of the eye.

Suspensory Ligament

A fibrous tissue that connects the lens of the eye to the ciliary body, adjusting the lens's shape for focusing.