Egan’s CH 38 - Emergency Cardiovascular Life Support with correct answers 100% 2026

Egan’s CH 38 - Emergency Cardiovascular Life Support with correct answers 100% 2026 What is the leading cause of death among adults over the age of 40 in the United States? a. Chronic pulmonary disease b. Sudden cardiac arrest c. Motor vehicle trauma d. Airway obstruction - Correct Answer b. Sudden cardiac arrest Sudden cardiac arrest (SCA) is the leading cause of death in many parts of the world. What is the first step in basic life support? a. Open the airway. b. Activate the EMS system. c. Determine unresponsiveness. d. Restore circulation. - Correct Answer c. Determine unresponsiveness. Check for lack of movement or response and no normal breathing or only gasping. When coming upon an accident victim outside the hospital setting who appears unconscious, what should a practitioner immediately do? a. Tilt the head and lift the chin to open the airway. b. Begin external cardiac (chest) compressions. c. Look for any obvious head or neck injuries. d. Move the victim to a flat, hard surface. - Correct Answer c. Look for any obvious head or neck injuries. When a person comes upon a collapsed victim outside the hospital setting who appears to be unconscious, he or she should first look for any obvious head or neck injuries. You enter an adult woman's room and find her collapsed on the floor near the bed. When you shake her shoulder and shout, "Are you OK?" there is no response. What should your next, immediate step be? a. Open her airway. b. Call for help (call a code). c. Begin chest compressions. d. Determine pulselessness. - Correct Answer b. Call for help (call a code). Whatever the location, the victim's level of consciousness should be assessed quickly by checking for signs of life, for example, movement and normal breathing. The rescuer should call for help and activate the emergency medical services (EMS) system if the patient is not moving or breathing or only gasping. You enter a man's room and find him collapsed on the floor in a prone position. He is totally unresponsive, and there is no breathing. To properly institute procedures to secure his airway, what must you do first? a. Employ the log-roll technique to obtain a proper position. b. Try to lift the patient and place him back on the bed. c. Go to the nursing station and get an oral intubation tray. d. Wait for the crash cart and cardiac arrest team to arrive. - Correct Answer a. Employ the log-roll technique to obtain a proper position. When a victim is found lying on his or her side or stomach, he or she should be moved to a supine position before airway procedures are begun. Use manual inline spinal motion restriction when moving the patient. The rescuer must ensure that the victim is positioned on a hard, flat surface. What is the most common cause of airway obstruction in unconscious patients? a. Foreign body lodged in the upper airway b. Oral or nasal secretions blocking the pharynx c. Tongue falling back into the pharynx d. Severe spasm of the laryngeal musculature - Correct Answer c. Tongue falling back into the pharynx The most common cause of airway obstruction is loss of muscle tone, which causes the tongue to fall back into the pharynx, thereby blocking airflow. A patient with suspected spinal trauma is admitted to the emergency department and subsequently goes into respiratory arrest. Which of the following would be the appropriate action to initially secure an open airway in this patient? a. Insert an esophageal obturator airway. b. Apply the jaw thrust maneuver. c. Apply the head-tilt and chin-lift meth