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Coloured SEM of some nerve fibres
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Coloured SEM of some nerve fibres
Nerve fibres. Coloured scanning electron micrograph (SEM) of some nerve fibres. A group of nerves such as this is known as a fasciculus. Each nerve fibre consists of a nerve cell axon, the output process of a nerve cell, covered in an insulating fatty layer known as a myelin sheath (yellow). Myelin isolates the nerve from its surroundings and helps the nerve transmit its signals more quickly. Nerves in the body serve to collect, interpret and relay information. The nerve fibres are used to pass the information on to other parts of the body, such as the muscles and the organs. Magnification unknown
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6421752
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Axon Fasciculus Fibres Myelin Myelination Nerve Nerve Fibre Nerve Fibres Nervous System
EDITORS COMMENTS
This print showcases the intricate beauty of nerve fibres in stunning detail. In this coloured scanning electron micrograph (SEM), a fasciculus, or group of nerves, is depicted. Each individual nerve fibre consists of a remarkable structure known as a myelin sheath, represented by the vibrant yellow hue. The myelin sheath plays a crucial role in insulating and protecting the nerve cell axon, which serves as the output process of a nerve cell. This insulation not only shields the nerve from its surroundings but also enhances its ability to transmit signals rapidly and efficiently. Nerves within our body serve as vital messengers that collect, interpret, and relay information throughout various parts such as muscles and organs. The intricate network of these nerve fibres enables seamless communication between different regions within our complex human anatomy. While the magnification used to capture this image remains unknown, it is undeniable that it offers us an awe-inspiring glimpse into the wonders of our nervous system's inner workings. This photograph reminds us of both the delicate nature and profound significance held by these microscopic structures. Science Photo Library has once again provided us with an extraordinary visual representation that highlights not only scientific knowledge but also celebrates the sheer beauty found within our own bodies.
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