Which statement best describes the primary purpose of hub cleaning during IV therapy?

• A. To speed up the infusion process
• B. To prevent microorganisms from entering the bloodstream
• C. To make the injection comfortable
• D. To reduce the need for sterile technique

Answer: (B)

The main idea is infection prevention at the IV entry point. The hub is where the IV system is accessed, so microorganisms on the skin or in the environment can be introduced into the bloodstream when you attach or access the line. Cleaning the hub with an antiseptic reduces the microbial load at that critical point, helping to prevent catheter-related bloodstream infections. This is a safety and asepsis measure, not something intended to speed the infusion, improve comfort, or replace sterile technique. In short, hub cleaning mainly aims to keep intravascular access free from pathogens to protect the patient from bloodstream infection.