45+ The Fish Digestive Tract Background. The fish has no teeth on the. The analysis of the efficiency of fish.
How does my digestive system work? The digestive system, in a functional sense, starts at the mouth, with the teeth used to capture prey or collect plant foods. It begins at the mouth and ends the synchronized contraction of these muscles is called peristalsis.
They all have a mouth, throat, and places for the absorption of food components and compaction of indigestible waste material.
These movements enable food to progress along the digestive tract while, at the. This study investigated the morphohistology of the digestive tract and the mean intestinal coefficient of the damsel fish stegastes fuscus captured from the tidal pools of northeastern brazil. A description of the digestive system's function, organs and also known as the gastrointestinal (gi) tract, the digestive system begins at the mouth, includes the esophagus, stomach, small intestine, large intestine (also. The digestive system, in a functional sense, starts at the mouth, with the teeth used to capture prey or collect plant foods.