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Unit 4 Txt ?'s
PHAT 162 Text Questions Unit 4
Question | Answer |
---|---|
Glaucoma is the leading cause of blindness worldwide. | false |
The most common form of glaucoma is ________. | open angle |
Drugs used in the treatment of glaucoma can be divided into two main classifications; _______. | lower intraocular pressure by decreasing the formation of fluids; they may promote drainage of fluids that accumulate |
The classification of the drug(s) most commonly used for the treatment of glaucoma is _________. | B adrenergic antagonists |
"zolamide" is a common ending for which class of drug? | carbonic anhydrase inhibitors |
Miotics are drugs that are used to decrease the drainage of the aqueous humor. | false |
This B adrenergic antagonist is indicated for the treatment of open angle glaucoma. | epinephrine |
Cholinergic agonists produce constriction of the trabecular meshwork and decrease IOP. | false |
Tear deficiency, also known as dry eyes, is a common disorder and is associated with ______. | aging, environmental conditions, and disease |
Laser surgery is not recommended to reduce IOP. | false |
The number 1 cause of vertigo accounting for approximately 20% of all cases is _________. | benign paroxysmal positional vertigo |
Presbycusis, common in (the) _______, causes degeneration of nerve tissue in the ear and vestibular nerve. | elderly |
Treatment of sudden sensorineural hearing loss involves the use of what type of medications? | glucocorticosteroids |
The most common cause for drug-induced tinnitus is ________. | aspirin and alcohol |
Which drug treatment for vertigo is available in a "patch"? | scopolamine hydrobromine |
Corticosteroids such as hydrocortisone are combined with ________ agents to reduce inflammation and pain in the ear. | glaucoma |
Swimmer's ear produces inflammation and infection of the ________ ear following prolonged exposure to water, along with damage to the lining of the ear canal. | external |
A cotton tipped applicator or other small shap object should always be used to remove earwax. | false |
Olive oil, mineral oil, and glycerin are emollients found in otics for removal of _______. | ear wax |
Carbonic peroxide 6.5% is the only approved agent for ________ removal. | ear wax |
A common self-limiting ailment that causes itching, burning, and teary outflow is _______. | conjunctivitis |
Otitis media is an inflammation in the ________ ear. | middle |
Keratitis is a severe infection of the iris and may be cuased by bacteria or fungi. | false |
The medical term for "granulated eyelids" is _______. | blepharitis |
Aminoglycosides antiinfectives are used in the treatment of blepharitis and include _______. | gentamicin, neomycin, and tobramycin |
A stye (hordeolum) is a small, painful lump located on the ______. | eyelid |
Prophylactic use of ________ is ineffective in preventing otitis media. | antihistamines and decongestants |
The most common cause of otitis externa is ________. | bacterial infection |
Children are more susceptible to otitis media than adults because their eustachian tube is longer and straighter than an adults. | false |