ATI RN
ATI Pharmacology The Respiratory System Quizlet Questions
Question 1 of 5
A 54-year-old man with an attack of gout approximately 4 months ago was placed on allopurinol. He now presents to his primary care physician complaining of a skin rash on his arms. Allopurinol was discontinued 3 months ago. What is the most likely explanation for this finding?
Correct Answer: A
Rationale: Rash 3 months after stopping allopurinol suggests contact dermatitis . Allopurinol's hypersensitivity resolves faster. Dermatitis herpetiformis , carcinoma , and telangiectasia (E) don't fit. An external allergen likely caused this delayed presentation.
Question 2 of 5
A patient taking isoniazid is worried about the negative effects of the drug. The nurse provides information knowing that which is an adverse effect of the drug?
Correct Answer: B
Rationale: Isoniazid is associated with hepatotoxicity, which can range from asymptomatic elevation of liver enzymes to severe hepatitis. Patients should be monitored for symptoms such as fatigue, nausea, and jaundice. Ototoxicity and nephrotoxicity are not common adverse effects of isoniazid. Optic neuritis is a rare side effect of ethambutol, another antitubercular drug, not isoniazid.
Question 3 of 5
The application of drugs for the purpose of treating diseases and treatment of suffering is known as
Correct Answer: B
Rationale: Pharmacotherapeutics applies drugs to treat diseases and alleviate suffering, combining pharmacology and therapeutic intent, a precise term. Biologics are drug types, not application. Alternative therapies use non-drug methods. Therapeutics is broader, but pharmacotherapeutics specifies drug use, aligning with the definition and clinical practice.
Question 4 of 5
The nurse is providing education about the use of sublingual nitroglycerin tablets. She asks the patient, What would you do if you experienced chest pain while mowing your yard? You have your bottle of sublingual nitroglycerin with you. Which actions by the patient are appropriate in this situation? (Select all that apply.)
Correct Answer: A
Rationale: A. Stop the activity, and lie down or sit down: It is important for the patient to immediately stop the physical activity that may be exacerbating the chest pain and sit or lie down. This helps reduce the workload on the heart and oxygen demand.
Question 5 of 5
Which nonselective alpha-adrenergic blocking agent is still used?
Correct Answer: D
Rationale: Of the nonselective alpha-adrenergic blocking agents, only phentolamine is still used today. Metoprolol is a beta1-selective adrenergic blocking agent. Timolol and propranolol are nonselective beta-adrenergic blocking agents. The nurse should understand the indications for phentolamine to ensure safe and effective administration.