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Lesson 5&9
| Question | Answer |
|---|---|
| what are the 3 layers of the eye | sclera, choroid, retina |
| which layer is the white outer layer | sclera |
| which layer contains blood vessels | choroid |
| which layer contains rods and cones | retina |
| functions of rods | night vision |
| functions of cones | color vision |
| what does the iris do | control pupil size |
| what does the lens do | focuses light |
| thick yellow discharge suggests what type | bacterial conjunctivitis |
| watery discharge suggests what type | viral conjunctivitis |
| itchy eyes suggest what type | allergic conjunctivitis |
| which types are contagious | viral and bacterial |
| what causes glaucoma | increased intraocular pressure |
| first line drug class for glaucoma | prostaglandin analogs |
| example of prostaglandin analog | latanoprost |
| side effects of prostaglandin analogs | darkened iris, eyelash growth |
| example of beta blocker eye drop | timolol |
| carbonic anhydrase inhibitor example | dorzolamide |
| chronic dry eye prescription option | cyclosporine |
| another dry eye prescription drug | lifitegrast |
| middle ear infection called | otitis media |
| swimmers ear is called | otitis externa |
| common ear drop antibodies | ciprofloxican |
| first degree burn characteristics | red, painful, no blisters |
| second degree burn | blisters, swelling |
| third degree burn | destroys nerves, may not hurt |
| UVA causes what | aging |
| UVB causes what | burning |
| what does broad spectrum mean | protects against UVA&UVB |
| minimum recommended SPF | SPF 15 |
| mineral sunscreen ingredients | |
| mineral sunscreen ingredients | zinc oxide |
| another mineral sunscreen ingredient | titanium dioxide |
| chemical sunscreen example | avobenzone |
| honey colored crust infection | impetigo |
| topical treatment for impetigo | mupiron |
| athletes foot is called | tinea pedis |
| ringworm is called | tinea corporis |
| common antifungal cream | clotrimazole |
| stronger antifungal | terbinafine |
| ance is caused by what | excess sebum, bacteria, hormones |
| OTC acne medication that kills bacteria | benzoyl peroxide |
| OTC acne medication that unclogs pores | salicylic acid |
| rosacea symptoms | redness, visible blood vessels |
| common rosacea triggers | heat, stress, alchemy, spicy food |
| first line lice treatment | permethrin |
| how long leave lice treatment on hair | 10 |
| when repeat lice treatment | 7-10 days |
| most dangerous skin cancer | melanoma |
| slow growing skin cancer | basal cell carcinoma |
| top layer of the skin | epidermis |
| below the epidermis | dermis |
| secret sebum (oil:skin,hair) | sebaceous gland |
| produces sweat | sweat glands |
| inner most layer of skin | subcutaneous tissue |
| layer of fat cells | adipose tissue |