The eyes' muscle group is the orbicularis oculi
The Orbicularis oculi muscle squints the eye.
There are multiple muscles that control reflexes of blinking. The main muscles, in the upper eyelid, that control the opening and closing are the orbicularis oculi and levator palpebrae superioris muscle. The orbicularis oculi closes the eye, while the relaxation and contraction of the levator palpebrae muscle opens the eye. The superior palpebral muscle, in the upper eyelid and the inferior palpebral muscle in the lower eyelid are responsible for widening the eyes. These muscles are not only imperative in blinking, but they are also important in many other functions such as squinting and winking. The inferior palpebral muscle is coordinated with the inferior rectus to pull down the lower lid when one looks down. As for squinting, I'm really not sure. Maybe someone else could enlighten us both on the matter! I really hope this helps you though. - Newbsauce
There is more than one muscle that produces blinking. The main muscles that are involved in the blinking process include the orbicularis oculi and the levator palpebrae superioris muscle.
your eye muscles for squinting your mouth muscles for groaning and your teeth muscles for grinding and your cloud muscles for holding you up.
Smooth
Blinking uses the orbicularis oculi muscle.
What exatly am I supposed to be squinting at is grammatically correct or, you could say at what am I squinting exactly.
Squinting is a simple motor tic
Valley of the Squinting Windows was created in 1918.
It is not clear exactly how many muscles it takes to blink. Some of the muscles that are involved in the blinking process include orbicularis oculi and the levator palpebrae superioris muscle.
Both are correct, however a smoother way to say the second sentence is: . What exactly are you squinting at.
Valley of the Squinting Windows has 224 pages.