Electrolytes pccn Study guides, Class notes & Summaries

PCCN practice exam notes (2021) 53 Questions with Verified Answers Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - CORRECT ANSWER C The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the followin...

PCCN Practice Exam 3|35 Questions with Verified Answers A patient is being treated for hypertensive crisis with Labetalol 10mg IV Q2H PRN and Enalapril 1.25mg IV Q6H. The RN should hold the meds and notify the provider when lab findings show: A. ↓ potassium B. ↑ hematocrit C. ↓ platelets D. ↑ liver function tests - CORRECT ANSWER D Torsades de Pointes is commonly associated with which of the following electrolyte disturbances? A. Hyperkalemia B. Hypokalemia C. ...

PCCN Review Questions and Answers 2023 Thrombocytopenia Normal range 150,00-350,000, causes are heparin induced, DIC, Anti-platelet drugs DIC: Disseminated Intravascular Coagulopathy 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 Tissue factors: Tissue breakdow...

1 CARDIAC PCCN TEST EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Coronary artery perfusion is dependent upon: A. Diastolic pressure B. Systolic pressure C. Afterload D. SVR Correct Answer: A. Diastolic pressure Rationale: Diastolic pressure in the aortic root is higher than left ventricular end diastolic pressure (LVEDP) (the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full). This enables blood to flow from a hig...

adult CCRN/PCCN certification practice test Questions and Answers 2023 One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is afebrile, and exhibits slightly diminished breath sounds on the right side. The findings described above should lead the nurse to suspect that the patient has developed: A. A spontaneous pneumothorax B. A pulmonary embolus C. Aspiration pneum...

1 PCCN: CHAPTER 1 - ASSESSMENT OF PROGRESSIVE CARE PATIENTS AND THEIR FAMILIES EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Why is assessment of acutely ill patients and their families essential? Correct Answer: information obtained identifies immediate and future needs so a plan of care can be initiated Traditional approaches to Patient Assessment include: Correct Answer: - include a complete evaluation of patient history - comprehensive physical exam of al...

PCCN practice exam notes (2021)updated to passPt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - correct answer C The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the following dysrhythmias is the pa...

PCCN practice exam notes (2023) Questions and Answers Scored A+ Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W C The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the following dysrhythmias is...

PCCN Questions rated A+ already passed 2023 updatedA 58-year-old male with a history of alcohol abuse is a heavy smoker. He complains of pain in his chest in the afternoons when he is sitting and watching TV. ECG shows elevation of ST segments. The most likely diagnosis is: a. Unstable angina. b. Variant/Prinzmetal's angina. c. Stable angina. d. Gastroesophageal reflux disease. - correct answer B: Variant angina (also known as Prinzmetal's angina) results from spasms of the coronary art...

PCCN Master Exam 132 Questions with Verified Answers 1. Cardiac - CORRECT ANSWER 1. Cardiac Pt's EKG shows ST elevation in leads II, III, and aVF. Where is the MI? - CORRECT ANSWER Inferior wall MI, Right coronary artery "Reciprocal changes are often seen ini leads I and aVL" Pt's EKG shows ST elevation in leads V1 and V2. Where is the MI? - CORRECT ANSWER Septal area, Left Anterior Descending Artery Pt's EKG shows ST elevation in leads V3 and V4. Where is the MI? - CORRECT A...