What does BVM stand for in lifeguarding terms?

In the context of lifeguarding and emergency response, BVM stands for Bag Valve Mask. This device is a critical tool used to provide positive pressure ventilation to individuals who are unable to breathe adequately on their own. The BVM consists of a self-expanding bag, a unidirectional valve, and a facial mask, allowing the rescuer to deliver air directly into the patient's lungs.

Using a BVM is essential in emergency situations, particularly in cases of respiratory failure or cardiac arrest, where it is crucial to ensure that the victim receives sufficient oxygen. When used correctly, this device significantly improves the chances of survival and is a standard part of both lifeguarding and broader medical training protocols. The operation of a BVM requires proper technique to create an effective seal and determine the correct ventilation rate, making it an invaluable skill for lifeguards and emergency responders alike.