👉 The term "holosteum" refers to a type of cell that is specialized for the production and secretion of hyaluronic acid, a major component of the connective tissue in the human body. This type of cell is found primarily in the skin, but can also be found within other tissues such as bone, muscle, and cartilage. The cells are highly specialized and have a unique composition that allows them to secrete this substance efficiently and quickly into the bloodstream or directly into the surrounding