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Carter.
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What does EAR and CPR stand for?
EAR means expired air resuscitationCPR means cardiopulmonary resuscitation
What is meant by the term EAR as it relates to first aid?
EAR stands for Expired Air Resuscitation. It is the method where a rescuer breathes for a person who is in respiratory arrest.
What happens to expired air?
Expired air is air that you breathe out of your lungs.
How does expired air differ from inspired air?
Both Inspired and expired air have higher amounts of oxygen than Carbon Dioxide. Inspired air has higher amounts of oxygen than expired, while expired air has higher amounts of Carbon Dioxide than inspired air.
What does expired air contain?
Expired air is breathed out though the nose or mouth, in volume it normally consists of: 78.04% Nitrogen.
Why does Mouth to mouth resuscitation?
the air from your mouth pushes into the other persons so that they breath
What vibrates with expired air?
Vocal cords
What percent of expired air is carbon dioxide?
Approximately 4-5% of expired air is carbon dioxide
In CPR what does the R stand for?
Resuscitation. CPR stands for cardiopulmonary resuscitation.
Respiration is any procedure for causing air to flow into and out of the lungs when natural breathing stop?
The "Resuscitation" part of Cardio-pulmonary Resuscitation (CPR). Alternaltey, you can do this with an Ambu Bag, or intubate and have a machine breathe the patient during surgery
What concentration of oxygen should be used in resuscitation of a preterm baby?
For resuscitation use 100 % - the kids hypoxic or you wouldn't be doing a resuscitation.
What is the water vapour pressure of expired air?
47mmHg @ 37oC
