Term: hemal arch bone tissue
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: hemal arch
Synonyms: haemal arch, ventral arcocentrum
Definition: Hemal arches extend ventrally from the centra of caudal and transitional vertebrae to enclose the caudal artery and vein. In cyprinids, the hemal arch forms directly in membrane bone.
Ontology: Anatomy Ontology [ZFA:0000519]
Name: bone tissue
Synonyms:
Definition: Skeletal tissue with a collagen-rich extracellular matrix vascularized, mineralized with hydroxyapatite and typically including osteocytes located in lacunae that communicate with one another by cell processes (in canaliculi). Bone is deposited by osteoblasts.
Ontology: Anatomy Ontology [ZFA:0005621]