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APEA EENT EXAM/150 QUESTIONS AND ANSWERS/2023/2024
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APEA EENT EXAM/150 QUESTIONS ANDANSWERS/2023/2024
For tx of blepharitis, pts should be instructed to apply erythromycin ointment
to the affected eye using: - -A 1 cm ribbon 5 times daily for 7 days
-The ophthalmic preparation that is NOT available OTC is: - -Hydroxypropyl
cellulose (Lacrisert), a lubricant
-Oseltamivir (Tamiflu) is an antiviral agent, further classified as a(n): - -
Neuraminidase inhibitor
-The duration of action of ocular decongestants such as oxymetazoline
(Visine-LR) is approximately: - -6 hours-pts should be advised to apply 1-2
drops in the affected eye q 6 hours
-The mechanism of action for macrolides is to: - -block the dissociation of
peptidyl tRNA from ribosomes
-2nd generation antihistamines: - -have a variety of anti-inflammatory
properties-including decreased mast cell mediator properties and
downregulation of adhesion molecule expression
-After the administration of olopatadine (Pataday) ophthalmic for allergic
conjunctivitis, contact lenses should not be inserted for at least: - -10
minutes-do not insert if eyes are red
-Which of the following is NOT a mechanism of action of ocular steroids? - -
Promotes capillary proliferation and dilation
-The mechanism of action of polymyxin B/trimethoprim ophthalmic is: - -
Increased cell wall permeability/inhibition of nucleic acid and protein
synthesis
-Sulfacetamide/prednisolone (Blephamide) is NOT indicated in: - -Ocular
mycobacterial infection (ocular tuberculosis)
-The mechanism of action of pheniramine is that it: - -Antagonized
histamine-1 receptors
-The duration of action of meclizine (Antivert) is: - -8 hours-1st gen
antihistamine , onset ~1 hr with half-life of 6 hours
, -The mechanism of action for mast cell stabilizers is: - -Inhibition of
histamine release and slow reacting substances of anaphylaxis
-The brand name for sulfacetamide ophthalmic is: - -Bleph-10
-The vasoconstrictive properties of alpha- agonist medications make them
beneficial for the tx of: - -Sinus congestion-used to reduce edema and
inflammation within sinus cavities
-The generic name for Dramamine is: - -Dimehydrinate
-Which risk factor would NOT prohibit the NP from prescribing prednisolone
acetate (Pred Forte)? - -Superficial punctate keratitis
-Which of the following organisms is NOT susceptible to sulfacetamide
ophthalmic (Bleph-10)? - -Psuedomonas aeruginosa- does not provide
adequate coverage against Neisseria species
-A medication that acts on the hypothalamus to produce antipyresis is: - -
Acetaminophen
-Azelasine (Astelin), for tx of allergic rhinitis, is classified as a nasal: - -
Antihistamine
-A serious adverse reaction to clindamycin (Cleocin) is: - -Clostridium
difficile-related colitis
-If ocular steroids are to be used for more than 10 days, monitoring should
include: - -Ocular pressure
-The most effective tx for eradication of group A streptococcus in those who
are apparent carriers is: - -Oral clindamycin (Cleocin) for 10 days
-Oxymetazoline nasal spray, a nasal decongestant, is manufactured under
the brand name: - -Afrin
-Which of the following is a cholinergic agonist used in the tx of glaucoma? -
-Pilocarpine (Pilopine HS) ophthalmic
-A common side effect related to the administration of cetirizine (Zyrtec) is: -
-Drowsiness-admin at bedtime
-The onset of action of oxymetazoline (Afrin) is: - -1o minutes, 2-3 sprays in
each nostril q 10-12 hours
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