Final answer:
The cleansing solution used for venipuncture is 70% isopropyl alcohol, which effectively kills bacteria and viruses on the skin. It should be applied using a clean swab or cotton ball in a circular motion, starting from the center and moving outward.
Step-by-step explanation:
The cleansing solution used for venipuncture is usually 70% isopropyl alcohol.
Before performing a venipuncture, the area where the needle will be inserted (usually the inner elbow or back of the hand) needs to be cleaned to reduce the risk of infection. The 70% isopropyl alcohol is commonly used because it effectively kills bacteria and viruses on the skin.
To use the solution, you would pour it onto a clean swab or cotton ball and then wipe the area in a circular motion. Start from the center and move outward in a steady motion, ensuring that the entire area is covered. Allow the solution to dry completely before proceeding with the venipuncture.