A35-year-old female was severely burned and is hospitalized. she is now suffering from acute tubular necrosis (atn. which of the following is the most likely diagnosis the nurse will observe on the chart?

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A 35 year old female was severely burned and is hospitalized. she is now suffering from acute tubular necrosis (ATN). Which of the following is the most likely diagnosis the nurse will observe on the chart 
a. prerenal
b. intrarenal
c. extrarenal
d. postrenal
If so, the answer would be letter b. intrarenal.

Acute tubular necrosis (ATN) is usually caused by a lack of blood flow and oxygen to the ischemia of the kidneys. In the case of this 35-year-old female who  was severely burned and is suffering from ATN, intrarenal is most likely be observed by the nurse on her medical chart.

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.