The<unk>  (from Latin<unk> , "a handle") or<unk>  sterni is the broad, upper part of the sternum. With a quadrangular shape, wider superiorly and narrower inferiorly, it articulates with the clavicles and the first two ribs.
Manubrium
Bulbus cordis
Malleus
Squama temporalis
Cerebral crus
Pterygomandibular raphe
Crista terminalis
Iris 