Biomechanics of the Human Body
摘要
The human body is a marvel of biological engineering, with a complex and intricate skeletal system that serves as the framework for the entire organism. Bones, the building blocks of this system, are remarkable structures composed of a dense matrix of minerals and organic compounds. The human skeleton consists of 206 bones, each with unique shapes and functions. These bones provide support, protection, and mobility, enabling us to carry out a wide range of activities. The process of bone formation, or ossification, begins during fetal development and continues throughout one’s lifetime. Osteoblasts, specialized cells, are responsible for laying down new bone tissue, while osteoclasts break down and resorb old bone, maintaining a dynamic equilibrium. This constant remodeling process is vital for bone health and adaptation to various mechanical stresses.