THE 2-MINUTE RULE FOR BơM MANG

For the duration of expiration, the diaphragm passively relaxes and returns to its original dome form. This cuts down the quantity on the thoracic cavity.The diaphragm is surrounded by a thin layer of connective tissue identified as fascia. The fascia of your diaphragm is known as the diaphragmatic fascia. It is actually continual Along with the fa