How many bones are in the human body?

The human adult body typically contains 206 bones. These bones vary in size and function, ranging from the tiny ossicles in the ear to the large femur in the thigh. At birth, humans have approximately 270 bones, but many of them fuse together as they grow. The skeletal system provides structural support, protects vital organs, and enables movement. Bones are living tissues, constantly undergoing renewal through the processes of resorption and formation. Factors such as age, gender, and health can influence bone density and strength. Proper nutrition, including calcium and vitamin D, is essential for maintaining bone health.