Which of the following is not a benefit of flexibility training?
-allows greater freedom of movement and improved posture
-releases muscle tension and soreness
-reduces risk of injury
-all of the above
-none of the above

Personally i think that being flexible doesn't reduce your risk of injury. you can still injure yourself even if you're flexible

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.