CMSRN EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

CMSRN EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Examples of third spacing - Answer -Ascites, edema, burn Dilutional Hyponatremia - Answer -Excessive fluid intake Edema, confusion, weight gain Treatment: decrease fluid intake "swells, rings tight" True Hyponatremia - Answer -Loss of fluid and Na Weight loss, DRY, hypotensive, tachy, DEHYDRATED Tx: replace both sodium and water Hypernatremia Causes - Answer -Fevern unresponsive to traditional interventions, Na IV fluids, DI, tube feeds Hypernatremia Symptoms - Answer -DRY, thirst, tachy, oliguria(compensating) Hypernatremia treatment - Answer -Decrease Na and replace fluids Cl - Answer -Acts like Na Buffer to maintain pHHyperkalemia Causes - Answer -Cell wall destruction Increased intake K sparing diuretics Renal failure Acidosis Hyperkalemia symptoms - Answer -Irritable muscles Dysrhythmias Hyperactive bowels/bladder- diarrhea, frequency, urgency Hyperkalemia tx - Answer -Limit intake Kayexalate Ca gluconate IV glucose Dialysis Hypokalemia Causes - Answer -Vomiting Diarrhea NG suction Decreased PO Burns K wasting diuretics