Term: sternohyoid deep region
Name: sternohyoid
Synonyms: hypobranchial muscle, sternohyoideus, sternohyoids
Definition: Head muscle that originates on the anterior region of the cleithrum and inserts on the urohyal. The hypobranchial forms initially as left and right parts that later fuse together forming a cone shape. The muscle is innervated by the occipitospinals and mainly composed of fast twitch muscle fibers.
Ontology: Anatomy Ontology [ZFA:0001651]

Name: deep region
Synonyms:
Definition: Anatomical region located deep within an organism or structure.
Ontology: Spatial Ontology [BSPO:0000033]