The major preaxial endochondral bone in the anterior zeugopod[Phenoscape]. [ ]

Synonyms: radius

This is just here as a test because I lose it

Term information

database cross reference
Subsets

uberon_slim, pheno_slim

comment

Due to the presence of the radius in Tetrpodomorph fish this element is not inherently linked to the presence of digits or flexor musculature. The corresponding bone in the posterior fin/limb is the tibia.[Phenoscape]. In four-legged animals, the radius is the main load-bearing bone of the lower forelimb. Its structure is similar in most terrestrial tetrapods, but it may be fused with the ulna in some mammals (such as horses) and reduced or modified in animals with flippers or vestigial forelimbs [ISBN:0-03-910284-X]

external definition

One of the two long bones of endochondral origin of the fore-epipodium; it is located on the lateral side of the ulna. Its upper end articulates with both the humerus and the ulna, whereas the lower articulates with the carpals.[AAO]

id

UBERON:0001423