ATI RN
ATI NUR 229 Pharmacology Test 1 OEK Questions
Extract:
Question 1 of 5
The sympathetic nervous system postganglionic neuron releases what neurotransmitter?
Correct Answer: C
Rationale: Postganglionic neurons in the sympathetic nervous system release norepinephrine, which mediates the 'fight or flight' response. Acetylcholine is released by preganglionic neurons, not postganglionic. Arginine is an amino acid, not a neurotransmitter.
Question 2 of 5
A nurse is teaching a class about medication reconciliation. Which of the following information should the nurse include in the teaching?
Correct Answer: B,D
Rationale: Medication reconciliation ensures accurate medication lists during transitions. Providing current medication lists during admission and shift changes prevents errors. OTC medications should be included, and reconciliation is needed at discharge.
Question 3 of 5
A patient complains of worsening nasal congestion despite the use of oxymetazoline (Afrin) nasal spray every 2 to 4 hours for the past 5 days. The nurse's response is based on the knowledge that
Correct Answer: C
Rationale: Prolonged use of oxymetazoline can cause rebound congestion (rhinitis medicamentosa), worsening symptoms due to nasal vessel dependence. Other options misrepresent its use or effects.
Question 4 of 5
A contraindication for the use of Acetaminophen (Tylenol) in a patient is:
Correct Answer: C
Rationale: Acetaminophen is metabolized by the liver, and severe hepatic impairment can lead to toxic metabolite accumulation, causing hepatotoxicity. Other conditions are not contraindications.
Question 5 of 5
A nurse is teaching a client who takes acetaminophen daily to manage mild knee pain. The nurse should instruct the client to monitor for which of the following adverse reactions to this medication?
Correct Answer: C
Rationale: Acetaminophen can cause liver toxicity, with jaundice as a key symptom. Tinnitus, hyperglycemia, and muscle pain are not typical adverse effects.