Check for adequate breathing for 10 seconds; the chest should clearly rise for breathing to be effective.
Yes, if a person is already breathing there is no reason why you would need to breathe for them.
Listen for breaths from the nose and mouth of the victim. Remember: Look, Listen, and Feel.
Once no breathing is confirmed, do not wait at all to give breaths.
Normal breathing
The breathing is simulated by giving breaths and the heart beat is simulated by giving chest compressions.
If your are not trained in CPR or rescue breathing then you should not be giving rescue breaths as you can injure the victim. The lay rescuer should only provide compressions at a rate of 100 compressions per minute. AHA provides courses to learn CPR/ rescue breathing which are very beneficial.
It is used for the breaths in rescue breathing & CPR.
Giving very large breaths during rescue breathing can force air to reach the stomach, causing the patient to vomit. Vomiting while the patient is unconscious poses a risk to airway management as it may become obstructed. Furthermore, you do not have time to be giving very slow, forceful breaths are chest compressions take precedence in cardiopulmonary resuscitation.
If the patient is not breathing, after giving 30 chest compressions or straight away in a child or someone who has drowned
When you open the airway, don't pinch the nose. Check for breathing and signs of life. If no breathing or signs of life, then pinch the nose and give 2 breaths. Only pinch the nose while giving breaths.
Checking the signs of life, to determine what would you look for is:1. Look to see if the chest is rising and falling2. Listen for breaths from the mouth and nose3. Feel on your cheeks respiration's from the mouth and noseIf these are absent, there are no signs of life; check them for 10 seconds and if absent, immediately start CPR.
check breathing functioning