1 Bat. or batt.. 2  Less commonly also known as a batterboard, thin slab of wood, plaster, or plastic used to support pottery forms during throwing, attached to the head of the potter's wheel by clay body or bat pins.
An osteocyte, a star-shaped type of bone cell, is the most commonly found cell in mature bone tissue, and can live as long as the organism itself.[1] The adult human body has about 42 billion osteocytes.[2] Osteocytes have an average half life of 25 years, they do not divide, and they are derived from osteoprogenitors, some of which differentiate ...
Osteoclasts are nondividing, motile, multinucleate cells that resorb bone matrix from bone surfaces. They are derived from monocytes, which fuse with one another or with macrophages to form the multinucleate osteoclasts. Some osteoclasts lie in recesses of the bone surface called Howship s lacunae or resorption bays.s a consequence, the cells of the inner layer of the perichondrium differentiate into osteoblasts and start producing bone matrix. Now the perichondrium is considered a periosteum. Soon there is a collar of bone, called subperiosteal bone, surrounding the midsection of the cartilage.