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6 eye muscles are controlled by 3 cranial nerves
lateral rectus-cn 6
medial rectus-cn 3
inferior oblique-cn 3
superior oblique-cn4
inferior rectus-cn 3
superior rectus-cn3
Eyelid:
levator palpaebrae
Pupils:
pupillary sphincter
pupillary dilator
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∙ 14y ago
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What cranial nerve involved while raising eye lids and focusing the lens of the eye for accommodation?
The cranial nerve involved in raising the eyelids is the oculomotor nerve (cranial nerve III). For focusing the lens of the eye for accommodation, the oculomotor nerve controls the ciliary muscle.
Smooth muscle that controls light intensity?
The smooth muscle in the iris of the eye controls the size of the pupil, which regulates the amount of light entering the eye. When this muscle contracts, the pupil constricts, reducing the amount of light that enters the eye, and when it relaxes, the pupil dilates to allow more light in.
What is the Ipsilateral antagonist of right inferior oblique ocular muscle?
The ipsilateral antagonist of the right inferior oblique muscle is the right superior oblique muscle. The superior oblique muscle acts to depress and abduct the eye, while the inferior oblique muscle acts to elevate and abduct the eye.
Where are the cross bridges involved in muscle contraction?
in the terminal cisternae
Function of abducens nerve?
The abducens nerve (cranial nerve VI) controls the lateral rectus muscle of the eye, which is responsible for abducting (moving the eye away from the nose) the eye. Dysfunction of the abducens nerve can result in horizontal double vision (diplopia) and difficulty moving the affected eye laterally.
What is the muscle involved in the rotation of the eye?
The muscle is called an 'extraocular muscle', of which there are 6 - they are relatively small,incredible strong and efficient. They are : medial rectus; superior rectus; superior oblique; lateral rectus; inferior rectus and inferior oblique.
What does the inferior oblique muscle of the eye do?
The inferior oblique muscle of the eye, abducts, elevates and laterally rotates the eye
What muscle gives the eye its color?
The iris gives the eye it's color. It is not a muscle.
What is affected first when drinking eye muscle leg muscle or arm muscle?
eye muscles according to traffic school.
Which muscle closes the eye and produces blinking and squinting?
The Orbicularis oculi muscle squints the eye.
What is the composite sphincter muscle encircling each eye?
Orbicularis oculi is a wide flat muscle that encircles the eye.
Is you eye socket a muscle?
yes you eye socket be dah pimpedist muscle in da whole bods
Is the eye an involuntary muscle?
The intrinsic muscle are involunary and respond to light intensity and required focal langth without conscious intervention. The extrinsic muscle of the eye are volunary and move the eye to look around under conscious control. The eye itself is ofcourse not a muscle at all.
What is the smallest muscle in the eye?
I think its's the scalene muscle
Name a muscle that closes the eye?
The orbicularis oculi is the muscle responsible for closing the eye. It is a sphincter muscle that surrounds the eye.
What is the name of the muscle in your eye that changes the size of your pupil?
it squishes it until it becomes so small that the naked eye can't see it. (he he he) (naked)
What muscle turns the eye inferior and medially?
The inferior rectus muscle is responsible for turning the eye downward and medially.
