2024 PN NCLEX Questions Nursing Practice Question
What is the threshold of dextrose concentrations that can safely be administered through a peripheral IV?
Correct Answer: C
Rationale: Dextrose concentrations below 10% can be safely administered through a peripheral IV, as higher concentrations risk irritation and damage to the vein. Concentrations above 10% can lead to phlebitis and other complications.
Option A is incorrect; while it suggests that 20% is too high, it overestimates the safe threshold. Option B is too low, as 5% dextrose is generally considered safe for peripheral administration but does not account for higher concentrations. Option D misstates the safety threshold, as concentrations below 5% are typically safe and do not pose the same risks as higher concentrations.