MICROANATOMY

Detailed explanation-1: -The dermis is a connective tissue layer of mesenchymal origin located deep to the epidermis and superficial to the subcutaneous fat layer. [1] The composition of the dermis is mainly fibrous, consisting of both collagen and elastic fibers .

Detailed explanation-2: -The dermis is thicker than the epidermis and is a dense, irregular fibroelastic connective tissue composed of extracellular matrix (ECM). The dermis is composed mostly of interwoven type I collagen with some type III collagen that provides the skin with its mechanical, tensile strength.

Detailed explanation-3: -Figure 1: The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.