Pccn exam stuvia Study guides, Class notes & Summaries

A patient with chronic renal failure asks the nurse why he is anemic. The nurse explains that anemia accompanies chronic renal failure secondary to: a. Blood loss via the urine b. Renal insensitivity to vitamin A c. Inadequate production of erythropoietin d. Inadequate retention of serum iron - Answer c. Inadequate production of erythropoietin The kidney is sensitive to oxygen saturations and secretes erythropoietin as needed to signal the bond marrow to make more red blood cells. When th...

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 out of the ventricle each B...

Thrombocytopenia - Answer Normal range 150,00-350,000, causes are heparin induced, DIC, Anti-platelet drugs DIC: Disseminated Intravascular Coagulopathy - Answer Syndrome characterized by thrombus formation and hemorrhage. Forms clots in small blood vessels in the body. Secondary to stimulation of normal coagulation process, with resultant decrease in clotting factors and platelets-platelet dysfunction. Factors triggering DIC - Answer Tissue factors: Tissue breakdown, Platelet aggregation:...

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PCCN Exam Questions and Answers 100% CorrectPCCN Exam Questions and Answers 100% CorrectPCCN Exam Questions and Answers 100% CorrectPCCN Exam Questions and Answers 100% Correct Prostacyclin - ANSWER-Inhibits platelet aggregation and is an effective vasodilator PRBC infusion increases risk of? - ANSWER-ARDS empyema - ANSWER-pocket of pus collected inside a body cavity Hypercalcemia - ANSWER-muscle weakness, lack of coordination, abdominal pain, confusion, absent tendon reflexes, shallow...

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