Consider the following statements: a. There are five types of bones in the skeleton. b. The function of the long bones is to support weight and facilitate movement. c. The function of the flat bones is to protect tendons from stress.

- Statement a is correct. Bones are classified into five main types based on their shape: long bones (e.g., femur), short bones (e.g., carpals), flat bones (e.g., skull bones, ribs), irregular bones (e.g., vertebrae), and sesamoid bones (e.g., patella). - Statement b is correct. Long bones, such as the femur and tibia, are crucial for supporting the body's weight and facilitating movement through leverage. - Statement c is incorrect. The function of flat bones is primarily to protect internal organs (like the brain, heart, lungs) and provide large surface areas for muscle attachment. Protection of tendons from stress and wear is a function of sesamoid bones (bones embedded within tendons), like the patella (kneecap).