OESOPHAGUS STOMACH
BODY OF STOMACH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An innner oblique layer, a middle circular and an external longitudinal layer.
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An innner oblique layer, an external longitudinal layer.
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one layer of smooth muscle
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An innner circular layer, an external longitudinal layer.
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Detailed explanation-1: -The muscularis externa is three layered thick as outer longitudinal, middle circular and inner oblique layer and are oriented more randomly than layered [2].
Detailed explanation-2: -Four main layers constitute the stomach wall, including the mucosa, submucosa, muscularis externa, and the serosa. The innermost layer, the mucosa, is covered by epithelial tissue and is mainly comprised of gastric glands that secrete gastric juices.
Detailed explanation-3: -The stomach is made of these 5 layers: Mucosa. This is the first and innermost layer or lining. It contains the glands that release digestive juices.
Detailed explanation-4: -muscularis externa: A region of muscle in many organs in the vertebrate body, adjacent to the submucosa membrane. It is responsible for gut movement such as peristalsis. oblique layer: This layer is responsible for creating the motion that churns and physically breaks down the food.
Detailed explanation-5: -The innermost layer of the stomach muscle, the inner oblique layer, aids in digestion by grinding the food together with digestive juices.