One eye is a different color than the other
What is Heterochromia
clouding of the lens
What are cataracts
Tear ducts--small tubes for tears to drain...
What is Lacrimal ducts
How many extrinsic eye muscles do humans have
What is 6
condition where person is born without an iris
What is Aniridia
Optic nerves from each retina merge inside the brain and cross to form the ______
What is Optic Chiasm
swelling and infection of the conjunctiva
What is conjunctivits
Muscles that contract and relax to change the shape of the LENS
What is Ciliary Body/Muscles
genetic trait that affects boys more than girls and is located on the X chromosome
What is color blindness
Explain the Pupil. What is it exactly?
What is a hole in the iris
The injury that often occurs when a sharp or irritating object enter the eye
What is a corneal abrasion
called the blind spot, The region where the optic nerve and blood vessels goes in and out of the eye has no photoreceptors
What is the optic disk
pressure from vitreous humor damages the optic nerve and can lead to blindness
What is glaucoma
a unique vascular structure helps with fluid homeostasis by draining aqueous humor from the eye into the systemic circulation.
Canal of Schlemm
Has photoreceptors which are sensors for light
What is the retina