ATI RN
ATI n200 Pharmacology Exam Questions
Extract:
Question 1 of 5
The nurse calculates that 8 ml of cefazolin is to be drawn from a vial after reconstitution. The instructions state that the medication is to be further diluted in 50 mls of NSS for IV administration and to run over 30 minutes. At what rate will the nurse set to infusion pump to deliver the medication?
Correct Answer: A
Rationale:
Total volume (8 mL + 50 mL = 58 mL) over 30 minutes equals 1.93 mL/min, which converts to 116 mL/hr (1.93 × 60), the correct infusion rate.
Question 2 of 5
A 10-year-old with Attention Deficit-Hyperactivity Disorder (ADHD) evaluated at the mental health clinic is exhibiting hyperactivity and distractibility. After 5 weeks of methylphenidate, the nurse should monitor for which desired outcome? (SELECT ALL THAT APPLY)
Correct Answer: A,D,E
Rationale: Improved focus (
A), social engagement (
D), and reduced manipulative behaviors (E) are desired outcomes of methylphenidate. Pica and truthfulness are not directly related to ADHD treatment.
Question 3 of 5
The client, who is scheduled for a nuclear stress test, tells the nurse that the breakfast tray was not delivered and complains of hunger. Which of the following statements represent the nurse's best response?
Correct Answer: C
Rationale: Fasting is typically required for a nuclear stress test to ensure accurate results, addressing the client's hunger concern.
Question 4 of 5
The nurse, who is assessing a client with peripheral vascular disease, notes that the client has no hair on the legs and has thick toenails. Which statement best describes the cause of this finding?
Correct Answer: C
Rationale: Peripheral vascular disease reduces blood flow, leading to decreased oxygen delivery, which causes hair loss and thickened nails due to impaired tissue nutrition.
Question 5 of 5
The nurse who is providing instructions to a client with hypertension will stress that it is most important to:
Correct Answer: B
Rationale: Weekly weight monitoring helps detect fluid retention or changes impacting hypertension management.