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Coloured SEM of blood vessels in the skin
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Coloured SEM of blood vessels in the skin
Skin blood vessels. Coloured scanning electron micrograph (SEM) of two small blood vessels (far left and upper right) in the dermis of the skin. In the blood vessels are red blood cells (erythrocytes, red) which carry oxygen around the body. There are some histiocyte white blood cells (yellow) in the tissue around the blood vessel at upper right. These macrophages are called histiocytes when they migrate into tissue to help clear the body of infection by engulfing foreign bodies and dead matter. The blood vessels are surrounded by connective tissue which gives the skin its tone and elasticity. Magnification unknown
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6446971
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Blood Blood Vessels Dermis Erythrocyte Macrophage Red Blood Cell Skin Vessel Vessels White Blood Cell
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This print showcases the intricate network of blood vessels in the skin, captured through a coloured scanning electron microscope (SEM). The image reveals two small blood vessels, one on the far left and another on the upper right, nestled within the dermis layer of our skin. These vital conduits are responsible for transporting oxygen-rich red blood cells (erythrocytes) throughout our body. Intriguingly, we can also spot histiocyte white blood cells surrounding one of the blood vessels at the upper right corner. Colored yellow in this image, these macrophages play a crucial role in defending our bodies against infections by engulfing foreign particles and deceased matter when they migrate into tissues. Their presence serves as a reminder of our immune system's constant vigilance to keep us healthy. The connective tissue enveloping these delicate blood vessels not only provides support but also contributes to giving our skin its unique tone and elasticity. This unseen framework is essential for maintaining healthy skin function. Through an unknown magnification level, this mesmerizing photograph from Science Photo Library offers us a glimpse into the hidden wonders that lie beneath our outermost layer. It reminds us of both the complexity and beauty found within even seemingly ordinary parts of our body - showcasing nature's remarkable design at work.
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