Stomach Notes: Definitions & Explanations PDF | Download eBooks
Study Stomach lecture notes PDF with biology definitions and explanation to study What is Stomach?. Study stomach explanation with biology terms to review biology course for online degree programs.
Stomach Definition:
Stomach is a food bag that is located just below the diaphragm and it stores food and begins digestion of proteins.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Stomach Notes:
The stomach is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates. The stomach has a dilated structure and functions as a vital digestive organ. In the digestive system the stomach is involved in the second phase of digestion, following chewing. Stomach secretes digestive enzymes and gastric acid to aid in food digestion. The pyloric sphincter controls the passage of partially digested food (chyme) from the stomach into the duodenum where peristalsis takes over to move this through the rest of the intestines.
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