cấu tạo bơm màng Secrets
For the duration of expiration, the diaphragm passively relaxes and returns to its initial dome shape. This reduces the quantity of the thoracic cavity.Perhaps the most renowned mnemonic amongst anatomy pupils really problems the innervation of the diaphragm. Understand ' C3, 4, 5 retains the diaphragm alive!' and you may by no means forget about