The<unk> s are such as, from their peculiar form, cannot be grouped as long<unk> , short<unk> , flat<unk>  or sesamoid<unk> .<unk> s serve some unique purpose in the body of combining: (1) protection of nervous tissue (such as the vertebrae protect the spinal cord), (2) affording multiple anchor points for skeletal muscle attachment (as with the sacrum), and maintaining pharynx and trachea support, and tongue attachment (such as the hyoid<unk> .
They consist of cancellous tissue enclosed within a thin layer of compact<unk> .
The<unk> s are: the vertebræ, sacrum, coccyx, temporal, sphenoid, ethmoid, zygomatic, maxilla, mandible, palatine, inferior nasal concha, and hyoid.
Irregular bone
Bone or cartilage mass
Cutaneous skin tags
Skin nodules
Pitted nails
Breast engorgement
Bone pain
Bone spur