Which function is NOT associated with the skeletal system?

The production of hormones is not a primary function associated with the skeletal system. The skeletal system is primarily recognized for its critical roles in providing support and structure to the body, enabling movement by serving as points of attachment for muscles, and protecting vital internal organs like the heart and lungs. Additionally, the bones within the skeletal system store minerals, particularly calcium and phosphorus, which are essential for various bodily functions.

In contrast, the production of hormones is primarily associated with the endocrine system, which includes glands like the pituitary, adrenal, and thyroid glands. While bone tissue does play a role in the regulation of certain hormones, such as osteocalcin, which is involved in regulating energy metabolism, it is not accurate to categorize hormone production as a significant function of the skeletal system itself. Therefore, the option indicating production of hormones is the one that does not align with the primary functions of the skeletal system.