Hence when the stomach develops from the foregut, as a specialized segment of the same, it is supplied by vagus branches. |
As long as food is present in the foregut, the threshold is raised by signals from distension receptors in that area. |
The foregut as defined here should be composed of ingesta and fish-derived material including digestive enzymes. |
The rumen, reticulum and omasum can be compared to a kind of foregut fermentation chamber. |
Then, to turn that foregut into stomach tissue, they worked out you need to add a dash of retinoic acid. |
The commencing heart, formed at this stage of two distinct tubes, is attached to the ventral side of the foregut. |