degeneration of the macular area at the choroid-retina interface, presence of drusen, detachment of RPE, loss of photoreceptors

degeneration of the conjunctiva area at the choroid-retina interface, presence of drusen, detachment of RPE, loss of photoreceptors

degeneration of the macular area at the choroid-sclera interface, presence of drusen, detachment of RPE, loss of photoreceptors

degeneration of the macular area at the scleral-retina interface, presence of drusen, detachment of RPE, loss of photoreceptors

short posterior ciliary-enter the globe in a circle around optic nerve; long posterior and anterior ciliary-supplies iris and ciliary body; vortex veins-2 veins in each quadrent of the eye(four total)

short posterior ciliary-enter the globe in a circle around optic nerve; long posterior and anterior ciliary-supplies iris and ciliary body; vortex veins-1 vein in each quadrent of the eye(four total)

short anterior ciliary-enter the globe in a circle around optic nerve; long posterior and anterior ciliary-supplies iris and ciliary body; vortex veins-1 vein in each quadrent of the eye(four total)

short posterior ciliary-enter the globe in a circle around optic nerve; long posterior and anterior ciliary-supplies iris and ciliary body; vortex veins-1 vein in each quadrent of the eye(five total)

nasociliary branch from the trigeminal nerve

posterior branch from the facial nerve

nasociliary branch from the facial nerve

posterior ciliary branch from the trigeminal nerve

short ciliary nerves-innervate the choroidal blood vessels; long ciliary nerves-innervate iris dilator and ciliary muscles

long ciliary nerves-innervate the scleral blood vessels; short ciliary nerves-innervate iris dilator and ciliary muscles

long ciliary nerves-innervate the choroidal blood vessels; short ciliary nerves-innervate iris dilator and ciliary muscles

short ciliary nerves-innervate the scleral blood vessels; long ciliary nerves-innervate iris dilator and ciliary muscles

innervate ciliary muscle, iris sphincter muscle, scleral vessels

innervate ciliary muscle, iris sphincter muscle, choroidal vessels

innervate levator muscle, iris sphincter muscle, choroidal vessels

innervate ciliary muscle, corneal sphincter muscle, choroidal vessels

loss of pigment from epithelium, atrophy of dilator muscle and sclerosis of sphincter muscle, difficulty dilation

loss of pigment from endothelium, atrophy of levator muscle and sclerosis of sphincter muscle, difficulty dilation

loss of pigment from endothelium, atrophy of dilator muscle and sclerosis of sphincter muscle, difficulty dilation

loss of pigment from epithelium, atrophy of levator muscle and sclerosis of sphincter muscle, difficulty dilation

increase formation of aqueous, anterior chamber volume decrease

decreased formation of aqueous, anterior chamber volume increase

increased formation of aqueous, anterior chamber volume increase

decreased formation of aqueous, anterior chamber volume decrease

macular changes, accumulation of substances, drusen/lipofuscin accumulation in Bruchs membrane

macular changes, accumulation of substances, drusen/lipofuscin accumulation in cornea

macular changes, accumulation of substances, drusen/lipofuscin accumulation in sclera

macular changes, accumulation of substances, drusen/lipofuscin accumulation in lens

nontransparent layer that covers iris, pupil and posterior chamber

nontransparent layer that covers iris, pupil and anterior chamber

transparent layer that covers iris, pupil and anterior chamber

transparent layer that covers iris, pupil and posterior chamber

thicker in the center and skinnier in the periphery, center: .53 mm thick , periphery: .71 mm thick

steeper in the periphery and flatter in the center, center: .53 mm thick , periphery: .71 mm thick

steeper in the center and flatter in the periphery, center: .71 mm thick , periphery: .53 mm thick

steeper in the center and flatter in the periphery, center: .53 mm thick , periphery: .71 mm thick

principal reflection component of the eye, transmits light, no blood vessels=good transparency

principal refracting component of the eye, transmits light, contains blood vessels=good transparency

principal refracting component of the eye, absorbs light, no blood vessels=good transparency

principal refracting component of the eye, transmits light, no blood vessels=good transparency

1 cell thick, smooth anterior surface, secretes glycocalx components that adjoins mucin layer of tear film, microvilli and microplica increase stability of tear film

2 cells thick, smooth posterior surface, secretes glycocalx components that adjoins mucin layer of tear film, microvilli and microplica increase stability of tear film

2 cells thick, smooth anterior surface, secretes glycocalx components that adjoins aqueous layer of tear film, microvilli and microplica increase stability of tear film

2 cells thick, smooth anterior surface, secretes glycocalx components that adjoins mucin layer of tear film, microvilli and microplica increase stability of tear film

2-3 layers of wing cells, eosinophils and gap junctions join wing cells, basal cells secrete basement membrane

2-3 layers of wing cells, desmosomes and gap junctions join wing cells, basal cells secrete ground substance

2-3 layers of goblet cells, desmosomes and gap junctions join wing cells, basal cells secrete basement membrane

2-3 layers of wing cells, desmosomes and gap junctions join wing cells, basal cells secrete basement membrane

fibrous layer where active mitosis occurs

germinal layer where active mitosis occurs

fibrous layer where active meiosis occurs

germinal layer where active meiosis occurs

cell division, migration, differentiation and reformation

cell division, migration, differentiation and senescence

cell fusion, migration, differentiation and senescence

cell division, emigration, differentiation and senescence