The cell's main energy-storing compound is a. pyruvic acid b. atp c. phosphate d. lactic acid

C. phosphate because the chains are used to store energy and if one is broken it is releases

This is a case of a patient that needs his subtalar joint to be immobilized by the fusion of supporting bones. This is called arthrodesis and the corresponding CPT code for arthrodesis procedures in the foot and toes is CPT 28715. The patient also underwent bone grafting from the fibula to fill in the defects in the talus. The CPT code for general grafts or implants procedures in the musculoskeletal system is CPT 20902-51.