Capillary — Free Physiology Illustration | GPAI | GPAI

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Capillary — Free Physiology Illustration | GPAI | GPAI

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Capillary

Capillary

Physiology

Capillary

A microscopic capillary depicted as a very thin, hairlike red to pink tubular blood vessel with a minute central lumen just wide enough for red blood cells to pass in single file. The wall is extremely delicate and only one endothelial cell layer thick, formed by flattened endothelial cells with a smooth, pale pink to translucent outline and no muscular wall. Show it as a simple cylindrical microvessel segment in side view, cutaway, or basic cross-sectional form, straight or slightly curved, suitable for a generic physiology or microcirculation diagram.

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