Vital functions such as, surport, protection of vital organs . Movement 206 Bones in an adults skeleton, for example Long bones, Short cubed shape bones, sesamaid bone, irregular bones and thoraic cage. Axial skeleton and appendicular skeleton. B cells originate in cones and mature in the thymus; within the neck, Bones are made of minearls and act as storage for calcium. T cells are involed in cell distruction/cell death.