A nurse caring for a client who has hypertension is asked about a prescription for propranolol. The nurse should inform the client that this medication is contraindicated in clients who have a history of which of the following conditions?
Asthma
Glaucoma
Depression
Migraines
The Correct Answer is A
Choice A reason: Propranolol is contraindicated in patients with asthma as it may cause bronchoconstriction, exacerbating respiratory difficulties.
Choice B reason: Glaucoma is not a contraindication for propranolol; in fact, betablockers can be used to treat glaucoma by reducing intraocular pressure.
Choice C reason: Depression is not a direct contraindication, but caution is advised as propranolol can sometimes worsen symptoms of depression.
Choice D reason: Propranolol is often used as a preventive treatment for migraines and is not contraindicated in patients with this condition.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Dehydration is a concern with fever, but it is not a direct complication of hypothermia blanket therapy. It is important to ensure adequate hydration, but the primary concern with hypothermia therapy is not dehydration.
Choice B reason: Burns could occur if the hypothermia blanket malfunctions or is used improperly. However, modern devices have safety features to prevent burns, making this a less likely complication.
Choice C reason: Shivering is a natural response to cooling and can occur as the body attempts to generate heat in response to the lowered temperature from the hypothermia blanket. It can be counterproductive to the therapy and may need to be controlled with medications.
Choice D reason: Seizures are not a typical complication of hypothermia blanket therapy. While meningitis can cause seizures due to inflammation of the brain, the hypothermia blanket itself does not induce seizures.
Correct Answer is C
Explanation
Choice A reason: Ménière's disease typically presents with vertigo, tinnitus, and hearing loss, not sudden resolution of ear pain with otorrhea.
Choice B reason: Mastoiditis may cause ear pain and drainage, but it is usually accompanied by fever and tenderness over the mastoid bone, not sudden pain resolution.
Choice C reason: A perforated tympanic membrane can lead to the sudden resolution of ear pain followed by drainage, as the pressure causing the pain is relieved when the eardrum ruptures.
Choice D reason: Acoustic neuroma typically presents with progressive hearing loss and tinnitus, not ear pain or otorrhea.
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