CPR/BLS (Basic Life Support) With error-free solutions.

In which locations do most out-of-hospital cardic arrests occur? correct answers Homes Which is the most common cause of cardiac arrest in children? correct answers Respiratory failure or shock What is the third link in the adult out-of-hospital Chain of Survival? correct answers Rapid defibrillation True/False: is this a good description of Cardiac Arrest: When an abnormal rhythm develops and the heart stops beating unexpectedly. correct answers True SCENARIO: a 53 yr old man suddenly collapses and becomes unresponsive. You witness him collapse and are the first rescuer to arrive at the scene. You find him lying motionless on the floor. correct answers What is the first action you should take in this situation? (Go to page 31 to reread scenario) correct answers Verify that the scene is safe for you and the victim The man doesn't respond when you touch his shoulders and shout "are you ok?" What is your best next action? (Go to page 31 to reread scenario) correct answers Shout for nearby help Several rescuers respond and you ask them to activate the emergency response and retrieve the AED and emergency equipment. As you check for pulse and breathing, you notice that the man is gasping for air and making "snorting" sounds. You do not feel a pulse. What is your best next action? (Go to page 31 to reread scenario) correct answers Start high-quality CPR, beginning with chest compressions What is the ratio compressions to breathes when providing CPR to an adult? correct answers 30 compressions to 2 breaths What are the rate and depth for chest compressions on an adult? correct answers A rate of 100 to 120 compressions per minute and a depth of at least 2 inches What action should you take when more rescuers arrive? correct answers Assign tasks to other rescuers and rotate compressors every 2 minutes or more frequently if needed to avoid fatigue If you suspect that an unresponsive victim has head or neck trauma, what is the preferred method for opening the airway? correct answers Jaw thrust