Human Skin Anatomy Diagram - Layers, Structures, and Functions #3320061 (License: Personal Use)

This medical illustration depicts a 3D cross-section of human skin, clearly differentiating the epidermis (outermost layer), dermis (middle layer with collagen and elastin), and hypodermis (subcutaneous fat and connective tissue). Visible structures include hair follicles with arrector pili muscles, sebaceous and sweat glands, nerve endings, and a network of blood vessels supplying nutrients and regulating temperature. The diagram emphasizes functional anatomy relevant to dermatology, physiology, and cosmetic science.

Used in educational websites, medical textbooks, dermatology resources, and health blogs to explain skin structure and function; matches user intent for learning about skin biology, skincare science, or preparing for exams.