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What is the neural tunic?
The neural tunic, also known as the sensory tunic, is the deepest of the tunics in the eyeball. It's rods and cones allow for sight, and it contains neurons and ganglia.
What are the three layers of the eye from the outer layer to the inner layer?
The eye contains three layers which are: the outer fibrous tunic, an intermediate vascular tunic, and an inner neural tunic (retina). The outer fibrous tunic function is to serve as the sclera and cornea. The cornea serves as a opening to the eye and helps with thefocus of light rays. The sclera protects from large and small particles and provides a connection for extrinsic muscles. The middle vascular tunic consists of three eye structures: choroid coat that helps to consumeexcess light, this is why the inside of the eye is dark and the ciliarry body which createsthe ciliary muscles and processes, and the iris which has smooth muscle controls the pupil size and also the colored part of the eye. The inner nervous tunic contains the retina andthe visual receptor cells. This portion of the eye is made of different cell types like the nerve cell.
What tunic contain the iris?
The iris is part of the vascular tunic of the eye.
What structures make up the nervous tunic of the eye?
what structure makes upthe nervous tunic of the eye
How many layers does the wall of the eyes have?
The human eye is made up of three layers. These are the outer layer, the middle layer and the inner layer.
What is the vascular tunic of the eye?
Uveitis
What tunic of the eye prevents light scattering within the eye?
choroid
The inner most layer of the eye?
Retinal Tunic
What is the name of the outermost fibrous tunic of the eye?
The white portion of the eye is called the sclera.
What is the neural pathway for the eye?
the optic nerve
Function of fibrous tunic?
Consists of the cornea and sclera. The fibrous tunic is the outer layer of the eye.
What forms most of the pigmented vascular tunic?
The pigmented vascular tunic is one of three tunics of the eye. The vascular pigmented tunic consists of the choroid, ciliary body , and the iris.
