ATI RN
ATI Pharmacology II Quiz Questions
Extract:
Question 1 of 5
A nurse is assisting in the care of a client who is receiving a dopamine infusion at a low dose for treatment of shock. Which of the following findings is an expected effect of this medication?
Correct Answer: C
Rationale: Low-dose dopamine dilates renal blood vessels, increasing renal blood flow and urine output, aiding in shock management.
Question 2 of 5
A nurse is reinforcing teaching to a school-age child who has asthma. Which of the following medications should the nurse instruct the child to use to abort an ongoing attack?
Correct Answer: D
Rationale: Albuterol, a short-acting beta agonist, rapidly relieves acute asthma symptoms by relaxing airway muscles. Montelukast, fluticasone, and cromolyn are maintenance medications, not suitable for aborting an ongoing attack.
Question 3 of 5
Decongestants should be used with caution in patients with which diagnoses?
Correct Answer: B,D
Rationale: Decongestants can elevate blood pressure and heart rate, requiring caution in hypertension and heart disease. They are commonly used for allergic rhinitis and are not contraindicated in diabetes or hyperthyroidism.
Question 4 of 5
What is the earliest sign of shock that the nurse would monitor for during a routine assessment?
Correct Answer: A
Rationale: Restlessness is an early sign of shock, reflecting sympathetic nervous system activation due to decreased tissue perfusion. Pale skin, thirst, and nausea appear later.
Question 5 of 5
A nurse is preparing to administer amoxicillin 500 mg PO to a client. The amount available is amoxicillin suspension 250 mg/5 ml. How should the nurse administer?
Correct Answer: A
Rationale:
To deliver 500 mg using a 250 mg/5 ml suspension: (500 mg / 250 mg) × 5 ml = 10 ml.