Term: intestinal bulb posterior region
Name: intestinal bulb
Synonyms: anterior intestine, foregut, pseudogaster
Definition: The bulbous anteriormost portion of the intestine has the most digestive enzymes and the greatest epithelial surface area.
Ontology: Anatomy Ontology [ZFA:0001076]

Name: posterior region
Synonyms:
Definition: Anatomical region posteriorly located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000072]