parts of the eye and eye disorders
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Parts of the Eye and Eye Disorders Pretest By: Colby Tharp Parts of the Eye Parts of the Eye Anterior and Posterior Chambers Front Section (anterior segment) Conjunctiva Anterior chamber is between the cornea and the

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  1. Parts of the Eye and Eye Disorders Pretest By: Colby Tharp

  2. Parts of the Eye Parts of the Eye ● Anterior and Posterior Chambers ● Front Section (anterior segment) ○ Conjunctiva ○ Anterior chamber is between the cornea and the ○ Cornea ○ Iris iris ○ Posterior chamber is ○ Pupil between the iris and the lens ○ Ciliary body ○ Crystalline lens ○ Aqueous Humor

  3. Parts of the Eye Parts of the Eye ● Cornea ○ Conjunctiva ○ Front of the eye ■ Thin layer ○ Transparent ■ Protection ○ Rich supply of nerve fibers ○ Sensitive ○ Tears

  4. Cornea Parts of the Eye ● Iris ○ Heavily pigmented ○ Eye color ● Pupil ○ Hole ● Ciliary Body ○ Zonules ○ Increased pressure

  5. Iris and Pupil Parts of the Eye ● Crystalline Lens ○ Biconvex lens ○ Hardening ○ Cloudy

  6. Crystalline Lens Parts of the Eye ● Aqueous Humor ○ Viscous liquid ○ Prevents the eye from collapsing

  7. Parts of the Eye Parts of the Eye ● Vitreous Humor ● Back Section (posterior segment) ○ Jelly-like material ○ Vitreous Humor ○ Water, proteins, and ○ Choroid collagen ○ Sclera ○ Clumps - floaters ○ Optic Nerve ○ Retina ○ Macula ○ Central Retinal Artery ○ Central Retinal Vein

  8. Parts of the Eye Sclera and Choroid ● Choroid ○ Thin ○ Nourishment for the retina ● Sclera ○ “White of the eye” ○ Exterior and interior ○ Strong ○ Protection

  9. Optic Nerve and Retina Parts of the Eye ● Optic Nerve ○ Photoreceptors ○ Natural blind spot ● Retina ○ Thin multilayer tissue ○ Rods and Cones

  10. Parts of the Eye Parts of the Eye ● Macula ● Central retinal artery ○ Central part ○ Supplies the retina ○ Sensitive ● Central retinal vein ○ Heavy workload, retinal problems ○ Main blood vessel ○ Oxygen

  11. Diseases and Disorders

  12. Diseases and Disorders Diseases and Disorders ● Cataracts ● Glaucoma ○ Clouding of the lens ○ Increased fluid pressure ○ Common ○ Group of conditions

  13. Disorders Works Cited https://www.cis.rit.edu/people/faculty/montag/vandplite/pages/chap_8/ch8p3.html ● Myopia ● Hyperopia http://www.precisionfamilyeyecare.com/eye-encyclopedia/the-anatomy-of-the-eye-posterior/ ● Presbyopia https://www.youtube.com/watch?v=eDIma_Ai1Rc ● Astigmatism

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