Kelowna First Aid Courses 2508786690 Red Cross Training www.okanaganfirstaid.com
Posted in Kelowna First Aid on Jul 28th, 2010
Kelowna First Aid Courses – 250.878.6690
The BVM consists of a flexible air chamber, about the size of a rugby ball, attached to a face mask via a shutter valve. When the air chamber or “bag” is squeezed, the device forces air through into the patient’s lungs; when the bag is released, it self-inflates, drawing in ambient [...]
