Not known Facts About cấu tạo bơm màng khí nén
The diaphragm can be a musculotendinous construction that has a peripheral attachment to numerous bony constructions. It truly is attached anteriorly towards the xiphoid approach and costal margin, laterally into the eleventh and twelfth ribs, and posteriorly into the lumbar vertebrae.Giai đoạn two : Màng bơm bên phải tạo lực hút ch�