ATI LPN
ATI LPN Pharm Quiz Final Questions
Extract:
Question 1 of 5
Why are antianxiety medications used cautiously in older adults?
Correct Answer: Poor circulation affects distribution but isn't primary. Liver metabolism slows, not hastens. Acid production impacts some drugs, not anxiolytics. Reduced elimination increases buildup, risking side effects.
Rationale:
Question 2 of 5
The healthcare provider has ordered 1000 mL of 0.9% sodium chloride to be administered intravenously over 5 hours. The drop factor on the tubing is 15 drops/mL. How many milliliters per hour and how many drops per minute will you administer?
Correct Answer: 1000 mL ÷ 5 hr = 200 mL/hr. 200 mL/hr ÷ 60 min = 3.33 mL/min × 15 drops/mL = 49.95 drops/min, rounded to 50. Thus, 200 mL/hr and 50 drops/min.
Rationale:
Question 3 of 5
A student nurse is studying drugs for anxiety and insomnia. Which of the following should be avoided as they counteract anxiolytics and sedatives and may worsen anxiety symptoms?
Correct Answer: Coffee, tea, and chocolate contain caffeine, a stimulant that counteracts anxiolytics/sedatives and may worsen anxiety.
Rationale:
Question 4 of 5
Which of the following is a violation of safe practice when administering insulin?
Correct Answer: Subcutaneous administration and insulin syringes are correct. A 3 mL syringe lacks insulin unit markings, risking errors. Verification with another nurse is a safety practice.
Rationale:
Question 5 of 5
The patient with tuberculosis is now on isoniazid (INH). Which laboratory test should the nurse monitor?
Correct Answer: BUN, PT/PTT, and CBC aren't specific to INH. Liver enzymes are monitored due to INH's hepatotoxicity risk.
Rationale: