The nurse is performing an assessment on a patient who will begin taking propranolol (Inderol) to treat hypertension.
The nurse learns that the patients have a history of asthma and diabetes.
The nurse will take which action.
Request an order for a renal function test prior to the administration of this drug.
Teach the patient about the risk of combining herbal medication with this drug.
Contact the doctor to discuss another type of antihypertensive medication.
Administer the medication and monitor the patient’s serum glucose level.
The Correct Answer is C
Choice A rationale
Renal function tests are not specifically required for propranolol administration unless there are existing renal concerns. Propranolol is primarily metabolized by the liver, not the kidneys.
Choice B rationale
While it is important to consider drug interactions, the primary concern with propranolol in this patient is the history of asthma and diabetes, not herbal medication interactions.
Choice C rationale
Propranolol, a non-selective beta-blocker, can exacerbate asthma symptoms and mask hypoglycemia in diabetic patients. Consulting with the doctor to consider a different antihypertensive medication that does not have these risks is a prudent approach.
Choice D rationale
While monitoring serum glucose levels is important, administering propranolol in a patient with a history of asthma and diabetes poses significant risks. An alternative medication should be considered. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Sumatriptan does not cause vasodilation of peripheral blood vessels. Instead, it has vasoconstrictive properties.
Choice B rationale
Sumatriptan does not depress pain response in the central nervous system. Its primary action is on the cranial blood vessels.
Choice C rationale
Sumatriptan is a selective serotonin receptor agonist that causes vasoconstriction of cranial blood vessels, relieving migraine headaches.
Choice D rationale
Sumatriptan does not bind to acetylcholine receptors or prevent nerve transmission. It specifically targets serotonin receptors in cranial blood vessels.
Correct Answer is D
Explanation
Choice A rationale
Serotonin does not compete with anticholinergic agents at muscarinic acetylcholine receptor sites; anticholinergics target these receptors to inhibit the parasympathetic nervous system.
Choice B rationale
Anticholinergics do not increase norepinephrine at the neuromuscular junction.
Choice C rationale
Nicotinic receptors are primarily affected by different classes of drugs, such as neuromuscular blockers.
Choice D rationale
Anticholinergics inhibit the actions of the parasympathetic nervous system by blocking muscarinic receptors, reducing bodily functions like saliva production, digestion, and urination.
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