CấU TạO BơM MàNG CAN BE FUN FOR ANYONE

The lumbar A part of the diaphragm is linked to the bodies of vertebrae L1-L3 as well as their intervertebral discs. This area helps in stabilizing the diaphragm during functions that increase abdominal strain, which include hefty lifting.Throughout swallowing and esophageal distension, You will find there's dramatic divergence of action between th