ATI RN
ATI Pharmocology Exam Fletcher NRSG 106 Questions
Extract:
Question 1 of 5
The nurse has given medication instructions to a patient receiving phenytoin. Which statement by the patient indicates that the patient has an adequate understanding of the instructions?
Correct Answer: A
Rationale: Phenytoin can cause gingival hyperplasia, so oral hygiene is crucial, indicating proper understanding.
Question 2 of 5
A nurse is preparing to administer methylnaltrexone 12 mg subcutaneously to a client who has opioid-induced constipation. Available is methylnaltrexone 8 mg/0.4 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: A
Rationale: Using the proportion 8 mg/0.4 mL = 12 mg/x, solving gives x = 0.6 mL.
Question 3 of 5
The nurse is caring for a client experiencing sympathetic nervous system stimulation. What assessment finding supports this diagnosis? Select all that apply.
Correct Answer: A,C
Rationale: Sympathetic stimulation causes increased heart rate and blood pressure due to the 'fight or flight' response.
Question 4 of 5
The nurse is caring for a 64-year-old male client with diabetes who is being treated with a nonselective beta-blocker. What health education should the nurse prioritize with this client?
Correct Answer: A
Rationale: Nonselective beta-blockers mask hypoglycemia symptoms, so frequent small meals help stabilize blood sugar.
Question 5 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.