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Organs such as the liver and pancreas add enzymes and various chemicals as the food moves through the digestive tract.


fish - The digestive system: The digestive system, in a functional sense, starts at the mouth, with the teeth used to capture prey or collect plant foods.


The structural components of a fish's digestive system include the mouth, teeth and gill rakers, esophagus, stomach, pylorus, pyloric caeca, pancreatic tissue ...


The vent is the external opening to digestive urinary and reproductive tracts. In most ... of some of the organs identified on the above diagram, along with their functions. ... It is also the entry to the genital tract where eggs or sperm are released.


As with all animals digestion in fish involves the breakdown of eaten food into its smaller component parts, amino acids, vitamins, fatty acids etc. which can then ...


The digestive system is responsible for all phases of feeding and nutrition, from ingestion, swallowing, digestion and absorption, to egestion (or defecation) in ...


The digestive system of scoliodon consists of the alimentary canal and the digestive glands. The alimentary canal starts with the mouth and terminates in the  ...


Internal anatomy of a bony fish: finned vertebrate animal with skin covered with ... Stomach: part of the digestive tract between the esophagus and the intestine.

Jun 23, 2014 ... Seminar 16 - Digestive System & Digestion in Fish - Duration: 4:06. STU- Emmaleigh Sachs 3,384 views · 4:06. Digestion in Human Beings 3D ...