Epidermis: The outermost layers of

The outermost layers of skin, known as the epidermis and dermis, protect the body from the environment. The thin outer layer of the skin is referred to as dermis. The dermis is the intermediate layer of the skin, located between the epidermis and the hypodermis. The dermis is the thickest layer of skin, in contrast to the epidermis, which is the thinnest. Collagen and elastic fiber are in the dermis and allow it to have structure and strength. The dermis and hypodermis are home to all of ... Epidermis is the outermost layer of the skin and protects the body from the environment. The epidermis is the outermost layer of the skin, serving as a protective barrier against environmental threats. This article examines the anatomical structure of the epidermis, detailing its five distinct layers—stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum—along with key cellular components like keratinocytes and Merkel cells, as illustrated in a comprehensive diagram. By exploring the structure and physical characteristics of the epidermis ... The epidermis is the outermost layer of the skin, forming the body’s primary protective barrier against environmental factors. It is composed mainly of keratinocytes, cells that produce keratin, a protein that strengthens the skin and helps in its protective function. The epidermis is a thin, avascular (without blood vessels) layer, meaning it relies on the