The muscularis externa is the layer of the digestive tube, which consists of smooth muscles. It mixes ingested food with gastric juices so digestion is able to occur.
To mix ingested food with gastric juices so that digestion can occur.
The third layer, the obliquely oriented layer, of smooth muscle in its muscularis externa allows the stomach to churn, mix, and pummel the food, physically reducing it into smaller pieces.
Under the submucosa, the muscularis externa in the stomach differs from that of other GI organs in that it has three layers of smooth muscle instead of two.
It located in musclaris mucosae and muscularis externa. It surrounding lumen of digestive tract.
It is actually four involuntary muscles. The longitudinal layer, circular layer and oblique layer of the muscularis externa and the pyloric sphincter
The subdivisions of the wall layer muscularis externa are the longitudinal layer, circular layer, and oblique layer.
It is actually four involuntary muscles. The longitudinal layer, circular layer and oblique layer of the muscularis externa and the pyloric sphincter
The layers of the alimentary tube wall are mucosa, submucosa, muscularis externa, and serosa.
Mucosa, Submucosa, Muscularis externa, and the Serosa
the smooth muscles are responsible for perstalsis and segmentation, so that means its the muscularis externa. :)
Muscularis externa .
Inner Oblique layerMiddle Circular LayerLongitudinal LayerAuerbach's Plexus
The muscularis mucosa separates the lamina propria from the submucosa. It produces local movements of the mucosa. For example, twitching of this muscle layer dislodges food particles that have adhered to the mucosa.