, 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.
Ventilation Tube Insertion. Ventilation tube insertion is one of the most basic and simplest procedures performed by ear surgeons. In adults and older children, it can be performed under local anesthesia in the office. Babies and children require it to be performed in the operating room during a procedure that takes 5-10 minutes.