Vision

• Lacteral Rectus
• Superior Rectus
• Medial Rectus
• Superior Oblique
• Inferior Oblique
• Inferior Rectus
• Moves the eye

Protects the eye from foregin objects

• Produces tears
• Where the tears exit

Covers the eye

Keeps Sweat and objects out

Fibrous Tunic

Helps maintain the shape of the eye, protects the internal structures, and provides an attachment point for muscles

Fibrous Tunic

Permits light to enter the eye and bends the light as part of the eye's focusing system

Vascular Tunic

Associated with the sclera of the eye

Vascular Tunic

Accomodation and produces aqueous humor

Ciliary Muscles- function as a sphincter and contraction of them can change the shape of the eye

Ciliary Processes- produces aqueous humor

Vascular Tunic

Regulates the amount of light by controlling the size of the pupil

Light enters through

Nervous Tunic

Covers the inner surface of the eye posterior to the ciliary body

Helps focus light onto the retina

Help supports the eye

Collects aqueous humor and delivers it into the bloodstream

Posterior Cavity

Helps maintain intraocular pressure and shape of the eye, hold the lens and retina in place

Anterior Cavity

Helps maintain introcular pressure

Anterior Cavity

Lies between the cornea and iris

Lies between the iris and lens