the palpebrae (the eyelid)
cornea
Humans have two corneas, one in each eye. The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber.
The cornea is the most anterior part of the eye, serving as the transparent front surface that allows light to enter the eye.
the function of the eye is the ultrasound
Cross over to the opposite side at the chiasma.
Nerve fibers from the medial aspect of each eye cross over at the optic chiasm to the opposite side of the brain. This allows visual information from each eye to be processed by both hemispheres of the brain for a more integrated perception of the visual world.
The lacrimal sac is the structure on the medial aspect of each eye that drains tears into the nose. Tears produced by the eye drain through the lacrimal puncta, then pass through the canaliculi and into the lacrimal sac before flowing into the nose via the nasolacrimal duct.
yes
during black eye blood clot is in the anterior area. why?
There is an anterior chamber and a posterior chamber to the eye. The anterior chamber is from the lens and iris forward to the back of the cornea. The posterior chamber is from the back of the lens to the retina. The anterior chamber is filled with aqueous. The posterior chamber is filled with vitreous.
The vitreous humor is in the posterior cavity of the eye.
The anterior chamber of the eye is filled with aqueous humor, which helps maintain intraocular pressure and provides nutrients to the lens and cornea. It also plays a role in refracting light as it passes through the eye.