Patency in IV therapy refers to which of the following?

Patency in IV therapy refers to which of the following?

• A. The IV line is unobstructed and allows flow
• B. The IV site is clean and dry
• C. The dressing is intact
• D. The tubing is coiled properly

Answer: (A)

Patency means the IV line is open and capable of allowing fluid to flow without obstruction. When patency is present, you can flush the line with saline and see smooth flow with no resistance, ensuring medications or fluids can be delivered reliably. If the line is occluded, flow may be slow or blocked, risking inadequate therapy and requiring assessment or intervention. The option describing the line as unobstructed and able to flow best captures patency. The other options refer to infection prevention (site cleanliness and dressing integrity) or device security (tubing arrangement), which are important but do not define whether the line is open for infusion.

Patency means the IV line is open and capable of allowing fluid to flow without obstruction. When patency is present, you can flush the line with saline and see smooth flow with no resistance, ensuring medications or fluids can be delivered reliably. If the line is occluded, flow may be slow or blocked, risking inadequate therapy and requiring assessment or intervention.

The option describing the line as unobstructed and able to flow best captures patency. The other options refer to infection prevention (site cleanliness and dressing integrity) or device security (tubing arrangement), which are important but do not define whether the line is open for infusion.