Pccn exam answers Study guides, Class notes & Summaries

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PCCN EXAM TEST BANK 2024 WITH 400 QUESTIONS AND CORRECT DETAILED ANSWERS (100% CORRECT ANSWERS) PCCN EXAM PREP TEST BANK (NEWLY UPDATED 2024!!) A patient presents with the following: HR, 120 beats/min; BP, 80/44 mm Hg; urine output averaging 20 mL/hr over the last 4 hours; afebrile; moist rales in the lungs bilaterally; BUN, 84 mg/dL; creatinine, 3.4 mg/dL. What is the probable cause of this patient's acute kidney injury (AKI)? - ANSWER-Left ventricular failure causing prerenal AKI...

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2024 PCCN EXAM WITH 200 ACTUAL QUESTIONS AND CORRECT ANSWERS WITH RATIONALES ALREADY GRADED A+/ PCCN EXAM LATEST VERSION (BRAND NEW!!) The two major components that determine blood pressure are: A. systemic vascular resistance (SVR) (afterload) and cardiac output B. contractility and SVR (afterload) C. preload and SVR (afterload) D. contractility and SVR (afterload) - ANSWER-A. SVR (afterload) and cardiac output The equation for BP is: BP = SVR x cardiac output. BP is determined by ...

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PCCN Exam All Answers What is the function of the cardiovascular system - ANSWER- to drive O2 to the cell so that the cell can make ATP for energy production What is the formula for CARDIAC OUTPUT - ANSWER- Stroke volume x Heart Rate CO = HR X SV ( Preload + Afterload + Contractility) What is the term for the amount of blood that is pumped out of the ventricle each MINUTE? - ANSWER- Cardiac Output ( approximately 4 - 8 LPM ) What is the term for the amount of blood that is pumped...

PCCN Exam Answers 2024 New Updated What's considered hypoglycemia? - ANSWER- Serum glucose below 70 Causes of hypoglycemia - ANSWER- To much insulin, N/V, ETOH, Septic,ARDS, liver disease, renal failure, strenuous exercise, interrupted feeding (tube feeding), poor diet Hypoglycemia symptoms (initial) - ANSWER- Diaphoresis, cool skin, irritability, tachycardia, palpitations What class of drugs blunt the initial symptoms of hypoglycemia? - ANSWER- Beta blockers Secondary signs of h...

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