The stomach wall has 5 layers: 1  The innermost layer is the mucosa. 2  Next is a supporting layer called the submucosa. 3  Outside of this is the muscularis propria, a thick layer of muscle that moves and mixes the stomach contents. 4  The outer 2 layers, the subserosa and the outermost serosa, wrap the stomach.
Definitions of chest voice. 1. (music) the timbre that is characteristic of a certain range and manner of production of the human voice or of different pipe organ stops or of different musical instruments.
Chest Radiology. The radiology subspecialty devoted to diagnostic imaging and diagnosis of diseases of the chest, especially the heart and lungs. This includes x-rays, CT (computed tomography or CAT), Ultrasound, MRI and chest procedures, such as lung biopsy and thoracentesis or drainage of fluid from the chest.