A nurse is providing teaching to a client who has a new diagnosis of hypothyroidism. On which of the following medications should the nurse prepare to instruct the client?
Levofloxacin
Radioactive iodine
Sumatriptan
Levothyroxine
The Correct Answer is D
Rationale- Levothyroxine is a synthetic form of thyroxine that is used in the management of symptomatic hypothyroidism. It is used to provide the body with thyroxine to sustain basal metabolism in cases of hypothyroidism.
A-Levofloxacin is a fluoroquinolone antibiotic for treatment of infections
B- Ionizing radiation used in the destroying active thyroid tissue in the cases of hyperthyroidism
C- Sumatriptan is serotonin antagonist used in the treatment of migraines
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Related Questions
Correct Answer is A
Explanation
Crushing or breaking naproxen tablets can alter their pharmacokinetics and pharmacodynamics leading to an increased risk of gastrointestinal side effects or reduced
effectiveness of the medication. The tablet should therefore be taken whole.
Correct Answer is D
Explanation
Phenylephrine is an alpha-adrenergic agent. It binds onto adrenergic receptors producing a sympathetic effect that dilates the pupil. Dilation of the pupils allows for visualization of inner structures of the eye and easier access during retinal surgery.
A. Timolol is a beta-blocker eye drop used to reduce intraocular pressure in conditions like glaucoma.
B. Pilocarpine is a miotic agent (constricts the pupil) used to treat conditions like glaucoma.
C. Latanoprost is a prostaglandin analog used to lower intraocular pressure in glaucoma.
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