2024 PN NCLEX Questions Nursing Practice Question
In hanging a parenteral IV fluid that is to be infused by gravity, rather than with an infusion pump, the nurse notes that the IV tubing is available in different drop factors. Which tubing is a microdrop set?
Correct Answer: B
Rationale: In IV therapy, microdrop sets are designed for precise fluid administration, particularly in pediatric or sensitive cases. The microdrop set typically has a drop factor of 60 drops per milliliter, allowing for accurate dosing.
Option A, with 15 drops per milliliter, is a macrodrop set and is used for larger volumes. Option C (20 drops per milliliter) is also a macrodrop set, suitable for quicker infusions. Option D (10 drops per milliliter) is another macrodrop set, not suitable for micro-infusion needs. Thus, only the 60 drops per milliliter option accurately represents a microdrop set, ensuring precise control over fluid delivery.