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Coloured SEM of a section through skin layers
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Coloured SEM of a section through skin layers
Skin. Coloured scanning electron micrograph (SEM) of a section through human skin. At top is the stratum corneum (green) of the epidermis, a cornified layer composed of flattened, dead skin cells which form the surface of the skin. The dead cells from this layer are continuously being shed and replaced from cells from the living epidermal layers below (purple). The lowest layer seen here is the dermis (red/yellow). This is a thick layer of fibrous connective tissue which supports and nourishes the epidermis. The skin is the bodys largest organ, and accounts for around 15% of the weight of the body. Magnification unknown
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6453893
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Cornified Layer Dermis Epidermis Layers Skin Stratum Corneum Surface
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This print showcases the intricate layers of human skin, captured through a coloured scanning electron microscope (SEM). At first glance, one is immediately drawn to the vibrant hues that highlight each distinct layer. The topmost layer, known as the stratum corneum, is depicted in striking green. Composed of flattened and lifeless skin cells, it forms the protective outer surface of our skin. Continuously shedding and regenerating itself from living epidermal layers below (depicted in mesmerizing shades of purple), this process ensures our skin remains healthy and rejuvenated. Beneath these dynamic layers lies the dermis, portrayed in vivid red and yellow tones. This thick layer comprises fibrous connective tissue that not only supports but also nourishes the epidermis above. It serves as a vital foundation for maintaining overall skin health. The significance of this image becomes apparent when considering that our skin is not only our body's largest organ but also accounts for approximately 15% of its total weight. Such a visual representation allows us to appreciate both its complexity and importance within our anatomy. Through this remarkable photograph by Science Photo Library, we are granted an extraordinary glimpse into the hidden beauty beneath our own surfaces – reminding us just how intricately designed and awe-inspiring our bodies truly are.
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