Antibiotic use in food-animal production is a controversial issue in the us, where foodanimal producers and drug companies often argue that the risk to human health is minimized when animal-only antibiotics, such as ceftiofur and tylosin, are used on the farm. explain why this approach is not necessarily protective against the emergence of bacteria resistant to antibiotics used in human medicine.

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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.

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