What solution should be used to clear the tubing during suctioning?

Using sterile saline to clear the tubing during suctioning is appropriate because it maintains sterility, which is crucial in preventing infections during invasive procedures. Sterile saline helps to clear mucus and other debris from the suction tubing effectively while minimizing the risk of introducing pathogens.

Normal saline could also be considered for various procedures, but it lacks the stringent sterility of sterile saline and can lead to potential contamination during suctioning, especially in a clinical setting. Tap water is not advisable as it may contain impurities and microorganisms, which could significantly increase the risk of infection. Distilled water, while purified, does not provide the same sterile assurance required for medical procedures.

By using sterile saline, healthcare providers can ensure that the suctioning process is as safe and effective as possible, aligning with best practices in infection control.