, 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.
Device: Self-inflating bag (Bag-valve mask or Ambu Bag) 1  Aduncts PEEP Valves Put PEEP Valve on every bag-valve-mask. However does increase risk in Hypotension of decreasing venous return (by increasing intrathoracic pressure) PEEP valves dramatically improve Oxygen Delivery with bag-valve-mask by keeping alveoli open. Levitan (2013) Practical Emergency Airway Management Course.