Question

Самый наименее подвижный сустав это...? почему? его функции и строение ​

Answer 1

Будет правильно и крестец, и копчик. Они образуют симфиз и подвижны у женщины только в момент родов, а у мужчин большую часть жизни неподвижны. Это кстати рудиментарные органы

Answer 2

The Least Mobile Joint: Structure, Functions, and Explanation

The least mobile joint in the human body is the suture joint. Suture joints are found only in the skull and are formed by the fibrous connective tissue between the bones of the skull. These joints are immovable and provide stability and protection to the brain. The primary function of suture joints is to allow for the growth and development of the skull during infancy and childhood. As the skull bones grow, the sutures gradually fuse together, resulting in a solid and rigid structure in adulthood.

The structure of suture joints consists of fibrous connective tissue that holds the bones of the skull together. This tissue is composed of collagen fibers, which provide strength and stability to the joint. The lack of mobility in suture joints is due to the dense arrangement of these collagen fibers, which restrict movement between the bones.

The immobility of suture joints is essential for protecting the brain and maintaining the structural integrity of the skull. It prevents excessive movement or separation of the skull bones, which could potentially damage the brain or compromise its function. Additionally, the immovable nature of suture joints ensures that the skull remains a strong and stable protective structure throughout life.