Bone comprises the structure of the skeletal system and provides lever arms for locomotion. Bone also plays important roles in maintaining mineral homeostasis, as well as providing the environment for [[Haematopoiesis - Overview|hematopoesis]] in [[Bone Marrow|marrow]]. | Bone comprises the structure of the skeletal system and provides lever arms for locomotion. Bone also plays important roles in maintaining mineral homeostasis, as well as providing the environment for [[Haematopoiesis - Overview|hematopoesis]] in [[Bone Marrow|marrow]]. |