RCIS EXAM questions with correct answers

Creatinine Correct Answer-1.5 mg/dL Kidney function A chemical waste molecule from muscle metabolism. Produced from creatine the energy in muscles and filtered by kidneys. High levels warn kidney failure BUN Correct Answer-7-22 mg/dL Blood, Urea, Nitrates Kidney function 30 = CHF, shock 3 = Liver failure Platelet Count Correct Answer-150,00-450,000 /mcL (micro liters) Hep B Correct Answer-Most contagious than HC, HA, HIV OSHA Correct Answer-Occupational Safety and Health Admin - government department of labor created to assure safe and healthful working conditions for healthcare workers, such as regulations on blood borne pathogens Lactic acid in large amts found in coronary sinus Correct Answer-Indicates coronary ischemia CK-MB Correct Answer-3-6 hr peak Creating Kinase-MB Cardiac enzyme marker for MI