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OD Practice Quiz 2
OD Practice Home Study Quiz #2
Question | Answer |
---|---|
What conditions have a papillary lid conjunctival reaction? | Allergic conjunctivitis, Soft contact lens wearers, Vernal conjunctivitis |
What conditions have follicular lid conjunctival reaction? | Viral conjunctivitis, Toxic (medications), Chlamydial, EKC |
What conditions have purulent discharge? | Bacterial conjuctivitis and Gonococcal |
What conditions have a watery or mucoid discharge? | Viral conjuctivitis, Allergic , Toxic (medications) , Vernal, EKC |
What condition is associated with URI, swollen pre-auriclular nodes, and is very contagious? | EKC |
What is true for EPITHELIAL (dendritic ulcer) herpes simplex? | Decreased corneal sensitivity, Made worse with topical steroids, and Treated with ani viral drugs- Zirgan topically and Famcyclovir orally |
What is true for INTERSTITIAL (Stromal) herpes simplex? | Decreased corneal sensitivity, Made better with topical steroids, Treated with anti viral drugs - Zirgan topically and Famcyclovir orally, Auto-immune reaction |
What is true for a corneal dellen? | Temporary thinning of cornea and usually cured with lubricants |
What is true of keratoconus? | Occurs in adolescence, Thinning (ectasia) of inferior central cornea, A stromal dystrophy, Causes irregular astigmatism |
What is true of cataracts in general? | Older individuals/Tends toward myopia/ Vision contrast decreases/ Glare may occur/May have initially increased ability to read up close/ May cause changes in one's color perception. |
What type of cataracts tend to get hard with time? | Nuclear sclerosis |
What is true about aphakia? | Loss of ability to accommodate/ Glasses prescription of +12.00D/ 35% magnification/ Jack in the box phenomenon/ Mid-peripheral ring scotoma |