What term describes separation of air bubbles from the blood in venous lines?

The term that best describes the separation of air bubbles from blood in venous lines is microbubble formation. This process is important to understand in the context of perfusion, as air bubbles can pose significant risks if they enter the bloodstream. Microbubble formation specifically refers to the generation of small air bubbles that can occur when there is a disturbance in the venous line, such as turbulence or changes in pressure.

Recognizing microbubble formation is critical for perfusionists to prevent complications like gas embolism, where larger air bubbles enter the systemic circulation and can lead to serious clinical issues. Monitoring and managing air in venous lines is crucial, and understanding this phenomenon enables perfusionists to take necessary precautions to maintain patient safety.

This understanding helps inform practices that minimize the risk of introducing air into the venous system during procedures, ensuring that the integrity of the circuit is preserved and complications are avoided.