Best Answer: Fats can't be metabolized anaerobically because they are the most reduced carbon energy sources. Fats must be oxidized, and not reduced. In anaerobic metabolism, oxygen is not used as electron acceptor (or no oxygen use at all).
The adult human skeletal system consists of 206 bones, as well as a network of tendons, ligaments and cartilage that connects them. The skeletal system performs vital functions â support, movement, protection, blood cell production, calcium storage and endocrine regulation â that enable us to survive.eeth are considered part of the skeletal system but they are not counted as bones. Teeth are made of dentin and enamel, which is strongest substance in your body. Teeth also play a key role in the digestive system.
The collagen provides flexibility while the minerals provide tensile strength. The skeletal system has five main functions in the body, three of which are external and visible to the naked eye, and two of which are internal. The external functions are: structure, movement and protection.The internal functions are: blood cell production and storage.ave. The skeletal system is divided into two parts, the axial skeleton and appendicular skeleton. The axial skeleton includes the skull, spinal column, ribs and sternum. The appendicular skeleton includes all upper and lower extremities, the shoulder girdle and the pelvic girdle.