ATI RN
ATI Pharmocology Exam Fletcher NRSG 106 Questions
Extract:
Question 1 of 5
When evaluating a patient who is taking orlistat, which is an intended therapeutic effect?
Correct Answer: A
Rationale: Orlistat inhibits fat absorption, promoting weight loss as its primary therapeutic effect.
Question 2 of 5
The drug nalbuphine is an agonist-antagonist (partial agonist). The nurse understands that which is a characteristic of partial agonists?
Correct Answer: A
Rationale: Partial agonists like nalbuphine have a lower dependency potential than full agonists, reducing the risk of physical dependence or tolerance when used for pain management.
Question 3 of 5
A patient has been given a prescription for levodopa-carbidopa for a new diagnosis of Parkinson's disease. The patient asks the nurse, 'Why are there two drugs in this pill?' The nurse's best response reflects which fact?
Correct Answer: A
Rationale: Carbidopa inhibits peripheral breakdown of levodopa, allowing more to reach the brain for conversion to dopamine, enhancing efficacy.
Question 4 of 5
The U.S. Food and Drug Administration has issued a warning for users of antiepileptic drugs. Based on this report, the nurse will monitor for which potential problems with this class of drugs?
Correct Answer: B
Rationale: The FDA warns of an increased risk of suicidal thoughts and behaviors with antiepileptic drugs, requiring close monitoring.
Question 5 of 5
For dinner the client drank two 8 oz cups of coffee and had a 12 ounce soft drink at 2100. The client voided 4 times on your shift (100ml, 250mL 300ml, and 550mL). At 1700 the client had 100mL emesis. Calculate the intake from 1500 to 2300 when your shift ends. Round your answer to the nearest whole number.
Correct Answer: A
Rationale:
Total intake is calculated as: 2 cups coffee (2 × 8 oz = 16 oz) + 12 oz soft drink = 28 oz. No additional intake is mentioned from 2100 to 2300.