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CPR
CPR, cardiopulmonary resuscitation, is a technique combining cycles of chest compressions and rescue breaths to oxygenate and circulate blood to maintain life. Ask and answer questions regarding the CPR techniques, training and history.
1,829 Questions
Why do you not give large breaths during rescue breathing?
That question is not fully correct.
When doing mouth to mouth rescue breaths, it is important to inflate the chest completely by blowing a strong breath into the patients mouth. In an infant or child, you are advised not to take a full breath in because any excess air goes to the stomach and is regurgitated in the form of vomit.
If you are sufficiently trained to use a device that replaces rescue breathing (known as a bag-mask) be careful not to squeeze the bag fully as any excess air will travel down to the stomach and the patients stomach contents will be expelled through the mouth. This is not only unpleasant, it poses an airway obstruction threat.
In summary, inflate the patient's chest fully and wait for it to rise down between each breath. You should only allocated a maximum of three seconds for theo two breaths before going back to chest compressions. Compressions are more important than rescue breathing.
(From "What is CPR?" on this site)
Cardiopulmonary resuscitation (CPR) is the procedure of maintaining artificial respiration and artificial circulation in a mammal who has gone into cardiac arrest through repeating cycles of chest compressions and ventilations. It is intended to maintain adequate oxygenation and circulation of critical body tissues, particularly those of the central nervous system (brain and spinal cord) and heart so that advanced life support procedures can restore the circulatory system to a functional state.
Cardio means heart, pulmonary pertains to lungs, and resuscitation means to revive from death or unconsciousness.
CPR is indicated for people or animals who are not breathing and are unable to maintain adequate circulation. The exact methods for performing CPR vary by species and age and are updated regularly. There is an international committee, the International Liaison Committee on Resuscitation (ILCOR) that convenes approximately every five years to consolidate resuscitation research and publish updated guidelines for human resuscitation, including CPR, along with more minor publications in between these major updates.
The exact methods of performing CPR are covered in other questions on this site.
Interruptions in chest compressions would be limited to how many seconds?
best method of opening the airway of an unresponsive victim when you do not suspect cervical spine injury
What is the rate of compression given per minute during CPR?
30 compressions for every 2 breaths. Sacrifice breaths if no PPE/BSI is available.
Difference between adult child and infant airways?
A child's airway differs from that of an adult in that the child's tongue is proportionately larger in the oropharynx compered to that of an adult. Also, a child's airway is smaller and softer and more prone to foreign body obstruction. An infant's airway is smaller and softer still and the trachea is usually about the diameter of a pencil.
What is legal issue complicates the use of AED's to save lives?
An AED is a prescription medical device- it requires a prescription from a doctor to buy one. Our company just purchased some, and I had to get a prescription for them.
American heart association CPR compressions ratio?
American Heart Association CPR compression ratio is 30 compressions to 2 breaths. This is the ratio for Adults, Children, and Infants (lay rescuer). The compressions are given at a rate of 100/minute.
Pulmonary ventilation occurs as a person inhales and exhales air and air is exchanged between the atmosphere and the alveoli of the lungs. During this, the pulmonary capillary blood gains oxygen and loses carbon dioxide.
What is the Recommended rate for effective compressions for adult?
AT LEAST 100 compressions per minute. The more, the merrier...
Can you still uses expired AED pads?
It's not the best idea, but allowing the person to die without trying
has long lasting effects.
During rescue breathing gastric distension may occur from?
During rescue breathing some of the air given by the resuscitator may go down the throat to the patients stomach which causes gastric distention.
What is the ratio for chest compressions to full breaths on an infant?
Ratio of compressions to breaths for a toddler is 30 compressions to 2 breaths.
How deep should you press on an adult while doing CPR?
For compression depth, press down 1 1/2 to 2 inches.
Why can't you do CPR on someone who is alive?
The following could happen, in the short term: broken ribs, bruised heart, heartbeat irregularities, and punctured lungs. If prolonged CPR is given on a person with a pulse, it may cause arrhythmia and possible death.
pull his ear and ask if he can hear you
bend over the victim for signs of breathing
clear anything in his mouth
clamp his nose with two fingers, cover his mouth with yours. & blow air into his lungs,making his chest rise. do this twice.
then start compressions. 30 compressions. two breaths. 4 sessions.
check carotid artery for pulse. if none, continue procedure.
What is the compression ventilation ratio for 2 rescuer CPR?
the same as for 1 person CPR 30:2 (Compression:Breaths)
What kind of job can you get with First Aid and CPR certification?
There are not very many jobs available that has CPR and First Aid certification only as requirements. You may get a job at a first aid station at a concert or public function such as a raft race. If you obtain instructor certification, you may be able to teach CPR & First Aid for the American Heart Association or American Red Cross.
Who breaths faster an adult or a child?
it depends on if your obese (which you probably are).. so yea
Can aed pads in adult be used in infant?
Yes, use AED pads on adults with no breathing and no pulse. The pads will need to be matched to the AED as most pads have different attachments to the AED.
How often are rescue breaths given during CPR?
I believe the legal requirements are to give CPR as you were taught; no more & no less. I understand some teach hands only CPR and if you know and are certified in that technique, then use it. As a professional rescuer, it is not allowed.
How long is a first aid certificate current for?
It depends on what institution and what country you obtained the certificate in.
In New Zealand, a St John First Aid Certificate expires after three years. If the certificate is renewed within three months, you can attend a refresher course and get it re-awarded. If it has expired for more than three months, you will have to complete the whole two day course again.
It is paramount that the certificate is kept up to date so that you are familiar and kept informed with new techniques in first aid. For example, the Resuscitation Council of New Zealand changed the cardiopulmonary resuscitation ratio of compressions to breaths from 15:2 to 30:2. Updates like these are important if you are to maintain your level of proficiency.
