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How do eyelids protect your eyes?
By covering the eyeball.
What comes out of an eyeball if you squish it?
If you squish your eyeball, tears and blood will come out.
Do eyelids cover the posterior portion of the eyeball?
Yes, when the eyelids are closed, they cover the entire eyeball including the posterior portion. This helps protect the eye from external elements such as dust and debris.
Do taipans have eyelids?
no they dont have eyelids
How can tears can come from your eyes?
Tears come from the lachrymal glands, located under your upper eyelids.
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.
What is unuasual about the eyelids of some snakes?
The eyelids of all snakes are non-existent ! Instead, they have a clear scale (the 'brille') which covers the eyeball. Each time a snake sheds, this covering is replaced.
Do whales and sharks have eyelids?
Whales and sharks dont have eyelids because instead they metmorphisize
Are the structures outside the eyeball and these include the orbit eye muscles eyelids eyelashes conjunctiva and lacrimal apparatus?
Adnexa of the Eyes
Does your eyeball have any feeling?
Yes, the eyeball itself does not have any feeling as it lacks pain receptors. However, the surrounding tissues and structures of the eye, such as the eyelids and cornea, can feel sensations like touch and irritation.
What does orbital exenteration refer to?
Orbital exenteration refers to the removal of the entire eyeball, orbital soft tissues, and some or all of the eyelids.
What is the thin membrane that lines the sclera?
The thin membrane that lines the sclera is called the conjunctiva. It is a transparent tissue that covers the white part of the eyeball and the inner surface of the eyelids. The conjunctiva helps to lubricate the eye by producing mucus and tears, and it also serves as a barrier to protect the eye from pathogens and foreign particles.
