Question

Почему при вдохе задерживать дыхание легче, чем в состоянии выдоха? Пожалуйста:-)

Answer 1

потому что когда мы вдыхаем то воздух надодится в легких и происходит газообмен, и мы долше может обходиться без очередного вхоха.При выхохе в легких нет воздуха, в крови накапливается углекислый газ и мы непроизвольно вдыхаем воздух.

Answer 2

Why is it easier to hold your breath during inhalation than during exhalation?

When it comes to holding your breath, it is generally easier to do so during inhalation than during exhalation. This is due to several factors related to the physiology of the respiratory system.

During inhalation, the diaphragm and intercostal muscles contract, causing the chest cavity to expand and the lungs to fill with air. This expansion creates a negative pressure within the lungs, which helps to keep the airways open and allows for a greater volume of air to be taken in. Holding your breath at this point allows you to maintain the expanded state of the lungs, making it easier to hold your breath for a longer period of time.

On the other hand, during exhalation, the diaphragm and intercostal muscles relax, causing the chest cavity to contract and the lungs to deflate. This contraction creates a positive pressure within the lungs, which can make it more difficult to hold your breath. The decreased lung volume and increased pressure can lead to a feeling of discomfort or the urge to exhale.

In addition to the physiological factors, there may also be psychological reasons why it is easier to hold your breath during inhalation. For example, the act of inhaling is associated with taking in oxygen, which is essential for sustaining life. This may create a subconscious sense of security or comfort, making it easier to hold your breath during inhalation.

Overall, the combination of physiological and psychological factors contributes to the ease of holding your breath during inhalation compared to exhalation.