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The white part of eyeball is called Sclera, and is white because sclera forms the posterior five sixths of the connective tissue coat of the globe. It is continuous with the dura mater and the cornea, and maintains the shape of the globe, offering resistance to internal and external forces, and provides an attachment for the extraocular muscle insertions. The sclera is perforated by plenty of nerves and vessels passing through the posterior scleral foramen. At the optic disk, two-thirds of the sclera continues with the dural sheath, the other third with some choroidal tissue forms a plate (lamina cribrosa) across the optic nerve with perforations through which the optic fibers (fasciculi). Which is white in color.. A slight yellow sclera means depositions of fatty stuff in the sclera. hope that helps.. http://bit.ly/feM5
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What is the function of the sclerotic coat?
The sclerotic coat is a tough, white layer that surrounds the eyeball. Its function is to provide structural support and protection to the eye, maintaining its shape and preventing it from collapsing.
Is the conjunctiva the mucous membrane that lines the eyelids and is reflected over the anterior surface of the eyeball?
Yes, the conjunctiva is a thin, transparent mucous membrane that lines the inner surface of the eyelids and covers the white part of the eyeball. It helps protect and lubricate the eye.
Can you feel pain in your eyeball?
Yes, you can feel pain in your eyeball. The eyeball itself does not have pain receptors, but the surrounding tissues and nerves can cause pain if there is an issue or injury.
Which muscle is not associated with a movement of the eyeball?
The muscles associated with the movement of the eyeball are the superior rectus inferior rectus the superior oblique and inferior oblique and the medial and lateral rectus
Can you deflate an eyeball?
No, it is not possible to deflate an eyeball as it is filled with fluid to maintain its shape and function properly. Attempting to deflate an eyeball would cause significant damage and pose a serious risk to vision and overall eye health.
What the white part of an eyeball called?
Sclera
White part of the eyeball?
sclera.outer most layer of eye ball.it is the tough layer. it provides firmness to eyeball.
What does the vitreous do in the human eye?
its the white thing that forms the eyeball
What is the sclera and where is it located?
It's the white part of the eyeball.
What is the thick and tough and white outer covering of the eyeball called?
Schlera
Why is your eyeball purple?
Your eyes are usually white. Purple lenses are very rare.
If your cat is sleeping and you open it's eye what is that white stuff?
When you close your eyes, they roll to the back of your head, the white is the eyeball.
What is the outer layer of the eyeball?
The outer layer of the eyeball is called the sclera. It is a tough, white, fibrous tissue that helps to maintain the shape of the eye and protect the delicate structures inside.
What is the function of the sclerotic coat?
The sclerotic coat is a tough, white layer that surrounds the eyeball. Its function is to provide structural support and protection to the eye, maintaining its shape and preventing it from collapsing.
What are Bitot's spots?
Bitot's spots are superficial, foamy gray, triangular spots on the white of the eyeball.
What prevents the eyeball from collapsing?
The eyeball is filled with a gel-like substance called vitreous humor that helps maintain its shape and structure. Additionally, the pressure inside the eye, known as intraocular pressure, also plays a role in preventing the eyeball from collapsing. The external layers of the eye, including the sclera (white part) and cornea, provide further support to keep the eyeball intact.
What is the correct order of the layers of the eyeball from the outside to the inside?
The correct order of the layers of the eyeball from the outside to the inside is the sclera (white part), choroid, retina (consisting of the outer pigmented layer and the inner neural layer).
