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MSN 611 Final Exam|100 Questions and Answers
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MSN 611 Final Exam|100 Questionsand Answers
Location of H4 receptors - -eosinophils, neutrophils and T cells
-second-generation antihistamine that cannot be removed by hemodialysis -
-cetirizine (hydrochloride) aka Zyrtec
-diagnosis of enterobiasis - -caused by small threadlike pinworm, Enterobius
vermicularis, perianal cutaneous irritation, may result in dermatitis and
secondary bacterial infections. DIAGNOSIS: perianal swab using adhesive
tape, examined for eggs
-treatment modalities of tuberculosis - -directly observed therapy,
adherence to drug regimen, important for anything less than daily doses,
highly susceptible to drug-drug interactions
-according to universal prescribing alerts for ahminoglycosides, extended
use increases risk for infection by which pathogens - -C.difficile-associated
diarrhea and pseudomembranous colitis with extended use
-mode of administration of dactinomycin - -vesicants, should be
administered only by intravenous route to prevent extravasation. If
extravasation occurs administration should be stopped, monitor for signs of
infection & bleeding. Myelosuppression
-FDA- approved indication for methotrexate - -meningeal leukemia,
trophoblastic neoplasms. Breast Cancer
-Synthetic muscarinic receptor antagonist that possesses M3 receptor
selectivity - -darifenacin & solifenacin
-Autonomic agents associated simulation of insulin production, increase
glycogenolysis in the liver and complicate the management of diabetes
mellitus - -may stimulate insulin production- increase glycogenolysis in the
liver and complicate the management--sympathomimetic autonomic agents
-most commonly used therapy for iron-deficiency anemia - -ferrous sulfate
-fatalities have occurred with the test dose of which drug - -iron dextran
-antilipemic agent that targets triglycerides - -Fibrates
, -mechanism of action calcium-channel blocking agents - -act on calcium
channels in large vessels to produce vasodilation and subsequent reduction
in blood pressure
-clevidipine - -used as an intravenous drug for hypertensive emergencies
due to it's rapid onset of action and short half-life
-hypotensive agent FDA-approved for the treatment of ADHD - -Guanfacine
(extended release) - alpha 2 receptor agonist
-when prescribing benzodiazepines, only lorazepam, diazepam, or
temazepam should be considered for which patients - -patients with hepatic
impairment
-indication for lithium - -mood stabilizer--Mania, or depressive symptoms in
bipolar disorder
-important consideration when administering total parenteral nutrition
peripherally - -can cause phlebitis in peripheral line, lower osmolarity is
necessary
-mechanism of action of thiazide like diuretics - -work in the distal tubule
-In asthma patients, bronchospasms occur when an irritant interacts with: -
-Arachidonic acid
-Which of the following statements correctly describes hydromorphone? - -It
is more potent and has lower dosages requirements than morphine
-Drug acts as a tyrosine kinase inhibitor - -Nintedanib
-Which of the following is true regarding proper technique and precautions
for the administration of eye drops - -all of the above: administration one
drop at a time, use a solution before using a suspension, more than one drop
at a time can cause the eye to tear in an attempt to flush out the extra fluid,
which will make the medication less effective
-Choose the correct statement describing pilocarpine? - -It acts on the
ciliary muscle
-Which of the following mydriatic drugs is associated with increased risk for
seizures? - -Cyclopentolate
-Which of the following is used as adjunctive therapy for the treatment of
diarrhea? - -Diphenoxylate
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