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PCCN: Cardiac Pharmacology Exam Questions and Answers

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PCCN: Cardiac Pharmacology Exam Questions and Answers Inotropes - Correct Answer ️️ -Agent that alters the force or energy of muscular contractions. Milrinone (Primacor) Dobutamine Dobutamine - Correct Answer ️️ -Positive inotrope for both preload and after load reduction Increases HR and contractility with no effect on BP - therefore increases CO Problems: tachycardia and tolerance ok <72h (3days) less effective if pt on beta blockers or with chronic HF IV admin only - ra...

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PCCN ABG Interpretation Exam Questions and Answers 100% Pass

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PCCN ABG Interpretation Exam Questions and Answers 100% Pass ABG Normal Values - Correct Answer ️️ -PaO2 (amount of O2 in plasma) 80-100 pH 7.35-7.45 PaCO2 35-45 HCO3 (bicarb) 22-26 SaO2 (O2 bound to Hgb) >95% Base excess (amount of base present in blood) -2 - +2 Respiratory Acid Base Regulation - Correct Answer ️️ --Normal PaCO2: 35-45 -done by ventilation (inspiration/expiration) and diffusion (movement of gases) Respiratory Acidosis - Correct Answer ️️ -pH < 7.35 ...

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Acid/Base PCCN Exam Questions and Answers

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Acid/Base PCCN Exam Questions and Answers Respiratory Acidosis S/S - Correct Answer ️️ -s/s: hypoventilation, drowsiness, confusion, hypotension, flushed Causes of Respiratory Acidosis - Correct Answer ️️ -CO2 RETENTION: COPD, atelectasis, drug overdose, severe pneumonia, mechanical (hypo)ventilation Respiratory Acidosis pH/CO2 relationship - Correct Answer ️️ -pH low & CO2 high note: inverse relationship normal pH range - Correct Answer ️️ -7.35-7.45 PaCO2 normal range -...

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PCCN neuro Exam Questions and Answers 100% Pass

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PCCN neuro Exam Questions and Answers 100% Pass Frontal lobe functions - Correct Answer ️️ -Personality, motor function, motor speech, morals, emotions, judgment Parietal lobe function - Correct Answer ️️ -Sensation, pain, interpretation, temperature, pressure Occipital lobe function - Correct Answer ️️ -visual Cerebellum functions - Correct Answer ️️ -coordination of muscle movement & tone, equilibrium What does the glasgow coma scale assess? - Correct Answer ️️ -1....

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PCCN: normal lab levels Questions and Answers 100% Pass

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PCCN: normal lab levels Questions and Answers 100% Pass Normal WBC range - Correct Answer ️️ -5,000-10,000 Normal: Hbg (hemoglobin) - Correct Answer ️️ -male: 13.2-17.3g/dL female: 11.7-15.5% normal hematocrit levels - Correct Answer ️️ -Male: 42-52% Female: 37-47% normal hemaglobin to hematocrit ratio - Correct Answer ️️ -1:3

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AACN PCCN Practice Test Review 2024 Questions and Answers

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AACN PCCN Practice Test Review 2024 Questions and Answers What are signs of dialysis disequilibrium syndrome - Correct Answer ️️ -Headache Nausea/vomiting Restlessness AMS Agitation Seizures What causes disequilibrium syndrome? How can it be avoided? - Correct Answer ️️ - This occurs when plasma solutes (i.e. urea) are lowered too quickly. Prevent by reducing dialysis time and increasing frequency. What causes myocarditis? - Correct Answer ️️ -Recent viral infections Coca...

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AACN PCCN Review: Hematology Questions and Answers

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AACN PCCN Review: Hematology Questions and Answers Red, whites and platelets come from - Correct Answer ️️ -bone marrow clotting factors in plasma come from - Correct Answer ️️ -liver Hematopoiesis - Correct Answer ️️ -blood cells come from stem cells in the bone marrow DIC - Disseminated Intravascular Coagulation - Correct Answer ️️ -DIC is a secondary disorder It presents as an over stimulation of both bleeding and thrombosis Microvascular thrombi and bleeding occurrin...

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PCCN review 2024 Questions and Answers 100% Pass

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PCCN review 2024 Questions and Answers 100% Pass Anterior septal wall MI - Correct Answer ️️ -LAD, changes in V1-V4, recip changes in II, III, aVF Anterior septal wall MI sx - Correct Answer ️️ -S3, shock, heart block 2 deg T2 or 3 deg, BBB, new murmur Inferior wall MI - Correct Answer ️️ -RCA, changes in II, III, aVF, recip changes in 1, aVL Inferior wall MI sx - Correct Answer ️️ -Decreased HR and BP, heart block, N/V, sweating Right ventricular infarction - Correct An...

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PCCN Renal Exam Practice Questions and Answers 100% Pass

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PCCN Renal Exam Practice Questions and Answers 100% Pass 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 - Correct Answer ️️ -c. Inadequate production of erythropoietin The kidney is sensitive to oxygen saturations and secretes erythropoieti...

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PCCN Exam Practice Questions and Answers

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PCCN Exam Practice Questions and Answers What is the function of the cardiovascular system - Correct Answer ️️ -to drive O2 to the cell so that the cell can make ATP for energy production What is the formula for CARDIAC OUTPUT - Correct 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? - Correct Answer ️️ -Cardiac Output ( approximately 4 - 8 LPM ) ...

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