Which is an example'of a medical situation requiring 911 Emergency Medical Services? A Your friend walks into a door frame. She puts a cut on her forehead that bleeds and stops with pressure, she may need stitches
B You have flu-like symptoms and feel so bad you start crying.
C Your brother bangs his head on the ground, begins convulsing and is unresponsive when you speak to him.
D You take a wrong step off of the stairs, roll your ankle causing major pain with swelling and bruising,​

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.