Which of the following is a key component of assessing an IV line?

• A. Function, intactness, patency of IV system
• B. Brand of IV solution
• C. Time since insertion
• D. Color of the tubing

Answer: (A)

Assessing an IV line revolves around ensuring it can deliver fluids safely and as ordered. The best answer emphasizes the system’s ability to function, remain intact, and stay patent. Function means the infusion is progressing as intended—there are no unexpected slowdowns, stops, or signs of malfunction in the pump or catheter flow. Intactness means the entire setup is physically secure: tubing and connections are tight, there are no leaks, breaks, or disconnections, and the site is clean and stable. Patency focuses on keeping the line open and unobstructed so fluids can flow freely; this means checking for any blockages, kinks, or external pressure that could hinder delivery, and flushing or assessing the line if there’s resistance or no flow. Together, these aspects ensure the IV can safely and effectively deliver the prescribed therapy. Other choices don’t address the line’s current operability—brand of solution, time since insertion, or tubing color don’t indicate whether the system is functioning, intact, and patent.