CEN Exam Package Deal

CEN Practice Exam 1 A. The use of supplemental oxygen in normoxic patients has not been established. In patients with potential coronary artery syndrome, withholding of additional supplemental oxygen should be considered for those in the prehospital or in-patient hospital setting and the emergenc...

CEN Exam Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Resuming my birth control pills will lower my risk o...

CEN Practice Test Preload refers to: a. The volume of blood entering the left side of the heart b. The volume of blood entering the right side of the heart c. The pressure in the venous system that the heart must overcome to pump the blood d. The pressure in the arterial system that the hea...

CEN Exam 1 Which dysrhythmia would be identified on an ECG/EKG six-second strip by a heart rate of 76 and a PR interval of 0.24? tachycardia -degree atrioventricular block bradycardia ional escape rhythm - B: First-degree atrioventricular block is diagnosed partially by an EKG showing a PR ...

CEN practice questions Pulse pressure is the difference between systolic blood pressure and diastolic blood pressure, and is widened in which of the following disorders? (A) Early hypovolemic shock (B) Increased ICP (C) Cardiac tamponade (D) Neurogenic shock - (B) Increased ICP [pulse pressure is...

CEN practice questions Pulse pressure is the difference between systolic blood pressure and diastolic blood pressure, and is widened in which of the following disorders? (A) Early hypovolemic shock (B) Increased ICP (C) Cardiac tamponade (D) Neurogenic shock - (B) Increased ICP [pulse pressure is...

PDB CEN Practice Exam Questions A patient complained of Epigastric pain has ST elevation in ECG leads II, III, and aVF. She is diagnosed with an inferior MI, and NTG is administered sublingually. Her blood pressure drops from 120/47 to 90/60 so the Provider order is a right-sided ECG while awaiti...

CEN - practice exam The nurse is caring for a patient who has a high fever, central nervous system dysfunction and tachycardia. The nurse should recognize that the patient may be experiencing A. myxedema crisis. B. Beck's triad. C. thyroid storm. D. hyperosmolar hyperglycemic nonketotic sy...

CEN Professional Issues The ENA Code of Ethics expects the emergency nurse to do all of the following EXCEPT: a. Maintain accountability for individual practice b. Act to protect the patient from incompetent or illegal practice c. Work to improve access to health care for all d. Complete ...

CEN Sample Test Questions Right ventricular infarction (RVI) lead changes - II, III, AVF R ventricular infarction s/s - clear breath sounds, hypotension, JVD. R ventricular dilation and dec contractility>> dec preload and CO Reperfusion therapy standard - Within 60 min of ED arrival ...

Chapter 6 CEN A patient presents to the ED with CP and diaphoresis, & denies dyspnea. VS are BP 148/70, HR 72, RR 18, SPO2 98 RA. BBS clear & equal. The ECG shows inferior wall ST elevation. You anticipate the following oxygen order. A. No supplemental O2 @ this time B. NC 6L C. PNRB @ 10 L ...

CEN Review 4 Hallmark signs of a bowel obstruction - 1) abdominal pain 2) Abdominal distention 3) vomiting 4) Marked constipation. *Note: bowel sounds assessment is not completely reliable Treatment of superficial gastritis - a combination of treatments: If H. pylori is the cause then antimicr...