ATI RN
ATI Pharmocology Exam Fletcher NRSG 106 Questions
Extract:
Question 1 of 5
An adrenergic agonist is ordered for a patient in shock. The nurse will note that this drug has had its primary intended effect if which expected outcome occurs?
Correct Answer: B
Rationale: Adrenergic agonists increase heart rate and contractility, improving cardiac output and tissue perfusion, which is the primary goal in shock treatment.
Question 2 of 5
Before administering a client's prescribed nonselective adrenergic blocker, what should the nurse assess?
Correct Answer: B
Rationale: Assessing pulse and blood pressure is crucial before administering a nonselective adrenergic blocker, as these medications can cause bradycardia and hypotension. Monitoring ensures the client's baseline vitals are stable.
Question 3 of 5
A patient in a rehabilitation center is beginning to experience opioid withdrawal symptoms. The nurse expects to administer which drug as part of the treatment?
Correct Answer: B
Rationale: Methadone, an opioid agonist, is used to manage opioid withdrawal symptoms and support long-term dependence treatment.
Question 4 of 5
A patient has had an overdose of an intravenous cholinergic drug. The nurse expects to administer which drug as an antidote?
Correct Answer: B
Rationale: Atropine sulfate is the antidote for cholinergic overdose, counteracting excessive muscarinic receptor stimulation.
Question 5 of 5
A patient is experiencing status epilepticus. The nurse prepares to give which drug of choice for the treatment of this condition?
Correct Answer: A
Rationale: Midazolam, a benzodiazepine, is preferred for status epilepticus due to its rapid onset and effectiveness in stopping acute seizures.