![]() ![]() Inflammatory mediators are released in response to either foreign invasion of tissue or tissue damage. All Rights Reserved.Īntagonist – Diminishes the response of a system Receptors affect mainly the lungs (bronchodilation, respiratory rate, etc.)ĭEdSeminars * * Copyright 2011 by Med-Ed, Inc. (contractility, automaticity, heart rate, etc.). Memory Tip – We have ONE heart and Beta- ONE receptors mainly affect the heart Parasympathetic nervous system (cholinergic Hypovolemic shock o Early (compensatory) shock Tension pneumothorax Chest tube/needle decompressionĮxcessive positive end expiratory pressure Pulmonary embolism, pericardial tamponade, tension pneumothorax) Perfusion secondary to obstruction of blood into or out of the ventricles (e. Of the oxygen to the periphery o Obstructive shock – Decreased cellular Shock – Decreased cellular perfusion secondary to failure of the central pump oĭistributive shock – Decreased cellular perfusion secondary to maldistribution Shock (lack of oxygen to the tissues) o Hypovolemic shock – DecreasedĬellular perfusion secondary to lack of circulating volume o Cardiogenic pericardial tamponade, tension pneumothorax) The CEN exam contains nine questions on shock which involve the following topics: List the three forms of distributive shock Differentiate the signs of compensatory shock from decompensatory shock O 180 minutes are available to finish all the questions.Īt the completion of this section, the learner will be able to: The exam o 175 questions (150 count towards theįinal score) o Approximately 109 questions needed to Toxicological and Environmental Emergencies 10 ![]() Genitourinary, Gynecological and Obstetrical Emergencies 10 Exam content o 150 multiple choice questions Emergency and Transport Nursing (Renée Holleran) Presented by: Jeff Solheim RN-BC, MSN, CEN, CFRN, FAEN List at least three strategies for successfully preparing for the Certified Emergency Nurse Exam. Objectives: At the completion of this topic, the participant will be able to: 1. This session gives the participant strategies for preparing to take the exam as well as strategies to successfully navigate the questions that are likely to be encountered. These questions can prove challenging and potential test-takers must be prepared to face these challenges. Presented by: Jeff Solheim RN-BC, MSN, CEN, CFRN, FAEN Review of Exam Topic Description: The Certified Emergency Nurse (CEN) exam consists of 175 multiple choice questions. MedEdSeminars * * Copyright 2011 by Med-Ed, Inc. GENITOURINARY, GYNECOLOGIC, AND OBSTETRICAL EMERGENCIES. MEDICAL EMERGENCIES AND COMMUNICABLE DISEASES. ![]() Presented by: Jeff Solheim RN-BC, MSN, CEN, CFRN, FAEN TABLE OF CONTENTS COURSE PROSPECTUS AND GOALS. MedEdSeminars et CEN Exam Review 5th Edition ![]()
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