Artificial Respiration: Understanding the Right Amount of Air to Blow

Proper Technique for Effective Artificial Respiration

When performing artificial respiration, the actual volume of air blown is not as critical as the visible response from the patient. It is generally recommended to pinch the patient's nose closed while delivering a steady breath into their mouth for approximately one second.

Key Indicators of Successful Air Delivery

The most reliable sign that the breath has been delivered effectively is the visible rise of the chest. This indicates that the air has successfully entered the lungs and expanded the thoracic cavity. For individuals with normal lung function, a one-second breath is typically sufficient to produce this response.

Common Mistakes to Avoid During Artificial Respiration

One of the most common errors during artificial respiration is failing to pinch the patient's nose shut. If the nose is not properly sealed, the air you blow may escape through the nasal passages, significantly reducing the effectiveness of the breath.

Best Practices for Performing Artificial Respiration

To ensure effective artificial respiration, always pinch the patient's nostrils closed before blowing. Deliver a steady breath for about one second and watch carefully for chest movement. This visual confirmation is the best indicator that the breath was successful and that oxygen is reaching the lungs.