ANSC 2133 : Study Guide Test 2 Ansc2133
Document Summary
It"s a repeating representing the organization of myofibrils. Trauma results in partial destruction of muscle fiber: 3. Satellite cells and mast cells move into damages area: 4. Satellite cells bridge the damged area: 6. Its closely associated with the epimysium of muscles and is often referred to as seam fat. Last to deposit, fat deposited within a muscle, between individual bundles and is specifically associated with the perimysium which surrounds the bundles of muscle fibers: referred to as marbling. Adipogenesis: precursor cells involved in the origination of adipose tissue are derived from mesoderm of the developing embryo, adipoblasts which are the earliest form of fat cells. Brown fat: exists in many species at birth and is composed of adipocytes called brown adipocytes, adipocytes of brown fat contain more and larger mitochondria than those of white fat. Its important in neonatal survival bc it generates heat.
