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74 Cards in this Set
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- Back
- 3rd side (hint)
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Fibrous Tunic Outermost tunic made up of sclera and cornea |
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Vascular Tunic (Uveal Tract) |
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Nervous Tunic |
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Fibrous Tunic Outermost tunic made up of sclera and cornea |
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Conjunctiva Outer surface of the eye, mucous membrane Fxn: mechanical protection, attaches skeletal muscles (extrinsic muscles) |
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Palpebral Conjunctiva Attaches to interior surface of eyelid |
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Palpebral Conjunctiva Attaches to interior surface of eyelid |
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Bulbar Conjunctiva Surface of the eyeball |
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Bulbar Conjunctiva Surface of the eyeball |
Surface of the eyeball |
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Conjunctival Sac (Feature) The fold where palpebral and bulbar conjunctivameet |
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Conjunctival Sac (Feature) The fold where palpebral and bulbar conjunctivameet |
(Feature) The fold where palpebral and bulbar conjunctiva meet |
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Cornea Anterior surface of the eye, transparent layer, avascularFxn: light refraction |
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Corneal Epithelium (nonkeratinized stratified squamous ET) |
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Corneal Stroma (Dense Irregular CT) |
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Corneal Endothelium (Simple Squamous Epithelium) |
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Sclera The white of the eyeFxn: Protection, gives shape to eye |
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Sclera The white of the eyeFxn: Protection, gives shape to eye |
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Sclera The white of the eyeFxn: Protection, gives shape to eye |
The white of the eye Fxn: Protection, gives shape to eye |
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Vascular Tunic (Uveal Tract) |
2nd tunic AKA uvea |
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Name the layer |
Choroid Layer of blood vesselsFxn: nourishes posterior eye structures and increases melanin to absorb stray light |
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Choroid Layer of blood vesselsFxn: nourishes posterior eye structures and increases melanin to absorb stray light |
Layer of blood vessels Fxn: nourishes posterior eye structures and increases melanin to absorb stray light |
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Ciliary Muscle Fxn: constricts to accommodate lens, produces aqueous humor |
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Ciliary Processes Attach to zonular fibers, secrete aqueous humor |
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Iris Contains melanocytes, pigments Fxn: regulates amount of light that enters the eye |
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Iris Contains melanocytes, pigments Fxn: regulates amount of light that enters the eye |
Contains melanocytes, pigments Fxn: regulates amount of light that enters the eye |
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Which muscles are contracting? What are they responsible for? |
Circular Muscles Constriction |
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Which muscles are contracting? What are they responsible for? |
Radial Muscles Dilation |
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Pupil An opening that lets light into the eye |
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Pupil An opening that lets light into the eye |
An opening that lets light into the eye |
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Nervous Tunic |
Deepest Tunic |
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Name the Layer |
Retina Fxn: Converts light into nerve impulses |
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Retina Fxn: Converts light into nerve impulses |
Fxn: Converts light into nerve impulses |
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Fovea Centralis Aka central fovea: area of sharpest vision |
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Fovea Centralis Aka central fovea: area of sharpest vision |
Aka central fovea: area of sharpest vision |
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Macula Lutea Where the central fovea is located |
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Macula Lutea Where the central fovea is located |
Where the central fovea is located |
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Optic Disc Moves visual sensory information to the brain |
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Optic Disc Moves visual sensory information to the brain |
Moves visual sensory information to the brain |
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CN 2 Optic Nerve Fxn: Sensation of vision |
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CN 2 Optic Nerve Fxn: Sensation of vision |
Fxn: Sensation of vision |
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Pigmented Epithelium (Melanin) absorbs stray light and stores vitamin A |
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Name the Cavity |
Anterior Cavity |
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Name the Chamber |
Anterior Chamber |
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Posterior Chamber |
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Name the fluid in this cavity |
Aqueous Humor Fluid in the anterior cavity Fxn: nourishes the cornea and lens |
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Canal of Schlemm Drains aqueous humor |
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Canal of Schlemm Drains aqueous humor |
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Posterior Cavity |
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Name the Fluid in this Cavity |
Vitreous Humor Holds the retina against the choroid and gives the eyeball shape |
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Name the structure |
Lens |
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Name the protein found here |
Crystallins A protein that functions in the refraction of light |
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Lens Capsule Fxn: protects the lens |
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Suspensory Ligaments Attach the lens to the ciliary processes |
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Upper Palpebrae |
Upper eyelid |
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Lower Palpebrae |
Lower eyelid |
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Tarsal glands Secrete watery secretion and prevent eyelids from sticking |
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Tarsal glands Secrete watery secretion and prevent eyelids from sticking |
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Chalazion |
Infection of the tarsal gland |
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Ciliary Glands Open the eyelash follicle Fxn: lubrication; secrete an oily secretion |
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Stye |
Infection of the ciliary gland |
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Palpebral Fissure Opening between upper and lower palebrae |
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Palpebral Fissure Opening between upper and lower palebrae |
Opening between upper and lower palebrae |
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Medial and Lateral Commissure Corners of the eyes |
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Caruncle Mucous membrane that produces eye goobers |
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Lacrimal Gland Produces/drains tears |
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Lacrimal Punctum Produces/drains tears |
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Lacrimal Canal Produces/drains tears |
Produces/drains tears |
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Lacrimal Sac Produces/drains tears |
Produces/drains tears |
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Nasolacrimal Duct Produces/drains tears |
Produces/drains tears |
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Nasolacrimal Duct Produces/drains tears |
Produces/drains tears |
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Retina Fxn: Converts light into nerve impulses |
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Pigmented Epithelium (Melanin) absorbs stray light and stores vitamin A |
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Choroid Layer of blood vesselsFxn: nourishes posterior eye structures and increases melanin to absorb stray light |
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Sclera The white of the eyeFxn: Protection, gives shape to eye |
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