Cen practice exam - Study guides, Class notes & Summaries

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 awaiting cardiology. Where is the correct leap placement for V4R to detect right ventricular MI's? a. 2nd ICS R sternal border b. 4th ICS R mid-cliviclar line c. 5th ICS L mid-clavicular line d. 5th ICS R mid-axillary line - b. 4th I...

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CEN EXAM PRACTICE QUESTIONS AND ANSWERS

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 emergency department. correct answersA patient presents to the emergency department with chest pain and diaphoresis, and denies dyspnea. Vital signs are BP 148/70 mm Hg, HR 72 beats/minute, RR 18 breaths/minute, Sp02 98% on room ai...

CEN PRACTICE EXAM REVIEW QUESTIONS & ANSWERS. GRADED A+ Ehler Danlos Syndrome puts patients at high risk for what? - -Aortic aneurysm and dissection Jervell and Lange-Nielsen syndrome puts patients at high risk for what? - -Long QT Initial defibrillation dose for pediatric patient - -2 joules per kg then 4 joules, increasing up to 10 joules Signs of endocarditis - -Janeway lesions- petechial lesions on palms/soles of feet Osler's nodes- painful fingertip lesions Roth's spots- retinal ...

CEN PRACTICE EXAM QUESTIONS & ANSWERS/ RATED A+ 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 narrow in early shock, cardiac tamponade, and aortic valve stenosis] Parents bring in their 4-week-old infant with non-bilious projectile vomiting and persistent hunger...

CEN Practice Exam 1 questions and answers 100% correct 2024 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 emergency department. - correct answer A patient presents to the emergency department with chest pain and diaphoresis, and denies dyspnea. Vital signs are BP 148/70 mm H...

CEN Practice Exam 1 with 100% Correct Answers 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 emergency department. - answerA patient presents to the emergency department with chest pain and diaphoresis, and denies dyspnea. Vital signs are BP 148/70 mm Hg, HR 72 beats/minu...

CEN Review (ENA Ch.7 Practice Exam) Questions and Answers (Latest Update 2025)

CEN PRACTICE EXAM REVIEW QUESTIONS & ANSWERS. GRADED A+/ VERIFIED/ A patient complains of CP, dyspnea, and diaphoresis. Which of the following assessment factors would indicate a possible diagnosis of acute coronary syndrome? A. Pleuritic chest pain B. Positional chest pain C. Chest pain that radiates to the shoulders, with pain in the right shoulder worse than pain in the left shoulder D. Pain reproducible with chest wall palpation - -C. Rationale: Chest pain that radiates to BOTH ...