A SECRET WEAPON FOR CấU TạO CủA BOM

All through swallowing, the crural diaphragm temporarily relaxes to allow foods passage, indicating a practical divergence from respiratory activity. This rest enables the esophagus to grow and accommodate foodstuff, highlighting the diaphragm’s position in digestion.※ 이용 방법: 홈페이지 - 인터넷뱅킹 - 인증센터 - 인증서 복