![Basic breathing and cough techniques to help expectorate sputum. (A)... | Download Scientific Diagram Basic breathing and cough techniques to help expectorate sputum. (A)... | Download Scientific Diagram](https://www.researchgate.net/publication/363062470/figure/fig2/AS:11431281081420093@1661786561638/Basic-breathing-and-cough-techniques-to-help-expectorate-sputum-A-Pursed-lip.png)
Basic breathing and cough techniques to help expectorate sputum. (A)... | Download Scientific Diagram
![American Heart Association on X: "Pursed-lip breathing is a controlled breathing technique that helps you inhale and exhale more air, reducing stress. Just a heads-up for football fans ahead of the big American Heart Association on X: "Pursed-lip breathing is a controlled breathing technique that helps you inhale and exhale more air, reducing stress. Just a heads-up for football fans ahead of the big](https://pbs.twimg.com/media/GFxnRBYWQAANAFi.jpg)
American Heart Association on X: "Pursed-lip breathing is a controlled breathing technique that helps you inhale and exhale more air, reducing stress. Just a heads-up for football fans ahead of the big
![P.D.Hinduja Hospital Khar on X: "Employing and practicing new breathing techniques such as diaphragmatic breathing and pursed-lip breathing can regain some degree of control over the passage of oxygen through your airways. # P.D.Hinduja Hospital Khar on X: "Employing and practicing new breathing techniques such as diaphragmatic breathing and pursed-lip breathing can regain some degree of control over the passage of oxygen through your airways. #](https://pbs.twimg.com/media/DsNRq7ZWsAAXGMo.jpg)