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steven lee FTCC

steven lee FTCC

The fibrous tunic (sclera and cornea) provides mechanical support and some degree of physical protection and serves as an attachment site for the extrinsic eye muscles. steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

The vascular tunic which includes the choroid, iris, ciliary body, provides a route for blood vessels and lymphatics, regulates amount of light entering the eye, secretes and reabsorbs aqueous humor, and controls the shape of the lens. steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

The visual receptors, or photoreceptors, are located in the neural tunic (retina). steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

steven lee FTCC

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