Should in get bump on head cut down if im able to answers

NO! its important you identify what it is, wether it's a boil, a scab, or anything. You want to make sure that it's not an infection or even worse. get it looked at by a doctor, then IF it's a wart or other removable, get it done professionally. Frozen off, you're making it sound like you'd just grab a pear knife and do it yourself!!

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.