part of part of connected to connected to head of rib NCIT:C52727 MA:0001415 FMA:7575 Wikipedia:Head_of_rib SCTID:263358001 UBERON:0002230 rib head The head of the rib is the end of a rib closest to the vertebral column, with which it articulates with. vertebra zone of bone organ proximal segment of rib