What therapeutic use distinguishes alpha-adrenergic antagonists from beta-adrenergic antagonists?

What characteristic distinguishes fat-soluble vitamins from water-soluble vitamins?

A nurse is reviewing pharmacogenetic test results for a client with coronary artery disease who is prescribed clopidogrel after a recent percutaneous coronary intervention with stent placement. The test reveals the client is homozygous for the CYP2C19*2 allele (loss-of-function variant). Which action by the nurse is most appropriate to anticipate based on these findings?

A nurse researcher in a community-based cardiac research program is designing the recruitment process for a study on a new cardiovascular medication. Which strategies demonstrate commitment to the principle of justice in research ethics? (Select all that apply.)

A nurse in an acute cardiac care unit is preparing to administer nitroglycerin to a client with chest pain. The provider orders sublingual administration rather than oral tablets. Which statement best describes the pharmacokinetic reason for choosing this administration route?

A nurse in a cardiac step-down unit is evaluating the medication and supplement profile of a 65-year-old client admitted for atrial fibrillation management. The client takes warfarin daily and reports using ginkgo, garlic, and ginseng supplements, stating, “They help keep my blood thin and support my memory and energy.” Which assessment finding best demonstrates the nurse’s understanding of the pharmacologic potency of these herbal supplements in relation to anticoagulant therapy?

A nurse is reviewing medication orders for four patients. Patient A receives neostigmine for myasthenia gravis. Patient B receives atropine preoperatively. Patient C receives bethanechol for urinary retention. Patient D receives scopolamine for motion sickness. Which patient requires priority assessment for tachycardia and urinary retention?

A nurse administers bethanechol chloride to a postoperative patient experiencing urinary retention. Thirty minutes later, the patient reports abdominal cramping and increased salivation. Which assessment finding requires immediate nursing intervention

What medication is administered to correct hypermagnesemia?

A nurse is preparing to administer prescribed sleep medications to four patients on a medical unit. Which patient assignment requires the nurse to implement a nursing intervention specific to nonbenzodiazepine hypnotics