The skin is the body's largest organ and performs many vital functions. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Skin is the body's ...

Layers of Skin and Their Functions. Story by Heather L. Brannon, MD • 1y. The skin has three basic layers, each with a different role. Medically reviewed by Brendan Camp, MD.

The subcutaneous layer is the deepest skin layer. It protects a person’s body and keeps it warm. This layer also provides insulation and protection for vital tissues such as muscles, bones, and ...

Skin is a complex organ. An average square inch of skin contains 650 sweat glands, 20 blood vessels, and more than 1,000 nerve endings. Despite being just a few millimeters thick, the skin makes ...

Biniek K, Levi K, Dauskardt RH. Solar UV Radiation Reduces the Barrier Function of Human Skin. Proceedings of the National Academy of Sciences. October 16, 2021.

The integumentary system is the physical system that forms the barrier between the external environment and the internal systems of the body. In humans, this system consists of skin, hair, nails ...

Functions of the skin include protection, homeostasis, excretion, temperature regulation, vitamin D production, sensory perception, psychosocial function, and wound healing.

Our new model has the potential to make the measurement of skin barrier function easier", says Prof. Nakamura. To measure the thickness and water content of the stratum corneum, ...