As well as its purpose in respiration and the maintenance on the pressure gradient involving the thoracic and abdominal cavities, the diaphragm has a number of other features.Giai ?o?n 2 : Màng b?m bên ph?i t?o l?c hút ch?t l?ng ?i vào bu?ng ch?a bên ph?i thì màng b?m bên trái s? t?o l?c ??y ch?t l?ngAs well as its purpose in respiration,