A nurse is caring for a client who has a prescription for terazosin.
The nurse should identify that this medication is indicated for which of the following disorders?
Hypertension.
Heart failure.
Male pattern baldness.
Benign prostatic hypertrophy.
Erectile dysfunction.
The Correct Answer is A
Choice A rationale
Terazosin is an alpha-1 adrenergic blocker used primarily to treat hypertension by relaxing blood vessels and improving blood flow.
Choice B rationale
Terazosin is not indicated for heart failure treatment as it does not have direct effects on improving cardiac function or reducing fluid overload.
Choice C rationale
Male pattern baldness is typically treated with medications like minoxidil or finasteride, not terazosin, which targets alpha-1 receptors.
Choice D rationale
Benign prostatic hypertrophy is also treated with terazosin as it relaxes the smooth muscle in the prostate and bladder neck, improving urine flow.
Choice E rationale
Erectile dysfunction is managed with medications like sildenafil or tadalafil, which work by enhancing blood flow, not through alpha-1 adrenergic blockade.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Leuprolide, a gonadotropin-releasing hormone agonist, decreases testosterone production by downregulating the pituitary gland, which in turn reduces the stimulation of the testes to produce testosterone.
Choice B rationale
Leuprolide does not directly kill cells at all stages of cellular division. Its primary action is to reduce hormone levels, particularly testosterone, which can influence cancer cell growth.
Choice C rationale
Leuprolide does not increase estrogen levels in the body. Its function is to decrease androgen (testosterone) levels, which are implicated in the growth of prostate cancer cells.
Choice D rationale
Leuprolide does not suppress the production of growth hormone. Its main effect is on the pituitary-gonadal axis, leading to decreased production of sex hormones like testosterone. .
Correct Answer is A
Explanation
Choice A rationale
Increasing fluid intake helps counteract the anticholinergic effects of amitriptyline, such as dry mouth and constipation, by maintaining adequate hydration and promoting gastrointestinal motility.
Choice B rationale
Amitriptyline commonly causes orthostatic hypotension rather than an elevation in blood pressure, particularly in the initial stages of treatment.
Choice C rationale
Orange urine discoloration is not a typical side effect of amitriptyline and does not necessitate stopping the medication; it is not a common adverse effect.
Choice D rationale
Taking amitriptyline in the morning is not recommended due to its sedative effects, which can cause daytime drowsiness and impair daily activities; it is better taken at bedtime. .
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