ATI LPN
Fundamentals of Nursing Care: Concepts, Connections & Skills
Chapter 38 : Intravenous Therapy Questions
Question 1 of 5
Which of the following strengths of heparin could you use for flushing a PRN lock?
Correct Answer: B,E
Rationale: Heparin for flushing PRN locks is typically 10 or 100 units/mL to prevent clotting without causing systemic anticoagulation.
Question 2 of 5
Which of the following preparations should be performed at the bedside?
Correct Answer: B,C
Rationale: Verification of the IV order with the MAR and site selection are performed at the bedside to ensure patient safety and correct administration.
Question 3 of 5
If an IV order says to infuse 1,000 mL of fluid at the rate of 125 mL/hr, how many hours will it take to complete the infusion?
Correct Answer: A
Rationale: 1,000 mL ÷ 125 mL/hr = 8 hours.
Question 4 of 5
Hypovolemia refers to a condition resulting from:
Correct Answer: C
Rationale: Hypovolemia is the excessive loss of both extracellular fluid and electrolytes in equal proportions, reducing blood volume.
Question 5 of 5
What are the four IV tubing drop factors (drops equals 1 mL)?
Correct Answer: A,B,D,E
Rationale: Common IV tubing drop factors are 10, 15, 20, and 60 drops/mL.