, Author of Cannabis Pharmacy. 1  There are several problems with chewing/dipping cannabis. First, cannabis, in its raw herbal form, can host a wide variety of microbes including e coli and salmonella, both of which can present a health risk.
Oxygenation and ventilation: Once the position and seal are obtained, bagging can commence. The rate of ventilation for an adult is 10-12 breaths per minute or, approximately 1 bag squeeze every 5-6 seconds.4 The bag should be depressed for a full 1-2 seconds and then released.
Typically, this mask is of anatomic design, with the pointed portion over the nose. The bag-valve mask unit should be attached to high-flow oxygen at 15 liters per minute, at which a typical device delivers about 75% oxygen.4. Positioning and preparation: Proper positioning is a crucial element of successful BVM ventilation.