What is the Functional Significance of Papillary Structures?
The primary function of papillary structures is to increase the surface area of the tissue, which can enhance the efficiency of various physiological processes. In the skin, the increased surface area helps in better attachment of the epidermis to the dermis and enhances the sensation. In the kidneys, it aids in the efficient drainage of urine. In glands, it can increase the secretory surface area, enhancing the gland's functional capacity.
