Richard, John, George, and Paul all want to lose weight. Richard figures he can lose weight by exercising more. John has decided to eat less during meals and snacks. George has decided to join a walking group that meets every Wednesday and Sunday. Paul thinks he might just sleep in every morning and skip breakfast. Which of these four has set a true SMART goal for losing weight

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.