Using the 2Q2 + Q method, calculate the friction loss in 200 feet of 2 1/2-inch hose flowing 250 gpm through a fog nozzle

You are called to a local physician's office where you find a 52-year-old male patient with a history of chronic renal failure. He is conscious but disoriented. The physician reports that the patient's wife brought him in because he has had a "chest cold," missed dialysis yesterday, and is now "acting strangely." Physical examination reveals cool, diaphoretic skin; edema to dependent areas, and

lung sounds with rhonchi in the right upper lobe. HR = 118, BP = 142/100, RR = 20 and deep, SaO2 = 97%, blood glucose = 79 mg/dL. Bloodwork performed by the physician in his office indicates a pH of 7.2. In addition to 15 liters per minute of oxygen by nonrebreathing mask and an IV of normal saline at a keep-open rate, which of the following is most appropriate for this patient in the prehospital setting? A) IV sodium bicarbonate, 1 mEq/kg B) IV magnesium sulfate, 10 gm C) IV dextrose, 25 gm D) IV furosemide, 120 mg

Which of the following represent good examples of positive role models?

A. Family members B. Coworkers C. Instructors D. Religious leaders E. All of the above