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Jigsaw Puzzle : Retina, SEM
Jigsaw Puzzles from Science Photo Library
Retina, SEM
Retina. Coloured scanning electron micrograph (SEM) of a section through a freeze-fractured retina, showing the light-sensitive rods and cones and their associated neurones. Light entering the eyes passes through the bipolar neurones in the nuclear layers (purple, lower frame). It then hits the rods and cones (pink/yellow, upper frame). The rods, used in dim light, are found at the retinal margins. The cones, which control colour vision and acuity (sharpness), function best in bright light. They are concentrated in the centre of the retina. Information from both is passed to the neurons, which relay it to the optic nerve (not seen). Magnification: x1000 at 6x7cm size
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6449335
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Bipolar Cone Cones Fibre Fibres Fracture Fractured Freeze Fractured Ganglion Histology Layer Layered Layers Light Sensitive Nerve Nervous Neuron Neurone Neurones Neurons Optic Optical Photoreceptor Photoreceptors Receptor Receptors Retina Retinal Rods Sight Tissue Vision Visual Sense Cells Section Sectioned
Jigsaw Puzzle (500 Pieces)
Discover the intricacies of the human eye with our captivating Retina jigsaw puzzle from Media Storehouse, in partnership with Science Photo Library. This puzzle presents a stunning coloured Scanning Electron Micrograph (SEM) image of a freeze-fractured retina. Assemble the pieces to unveil the complex network of light-sensitive rods and cones, along with their associated neurones. A mesmerizing and educational activity for puzzle enthusiasts, this Retina puzzle is a must-have addition to your collection. Engage your mind, challenge your focus, and delve deeper into the wonders of the human body.
500 piece puzzles are custom made in Australia and hand-finished on 100% recycled 1.6mm thick laminated puzzle boards. There is a level of repetition in jigsaw shapes with each matching piece away from its pair. The completed puzzle measures 40x51cm and is delivered packaged in an attractive presentation box specially designed to fit most mail slots with a unique magnetic lid
Jigsaw Puzzles are an ideal gift for any occasion
Estimated Product Size is 50.7cm x 40.3cm (20" x 15.9")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) or portrait (vertical) orientation to match the source image.
EDITORS COMMENTS
This print from Science Photo Library showcases the intricate beauty of the retina, a vital component of our visual system. In this coloured scanning electron micrograph (SEM), we are granted a glimpse into the complex layers and cells that make up this remarkable tissue. The image reveals an exquisite section through a freeze-fractured retina, highlighting the presence of light-sensitive rods and cones along with their associated neurones. The lower frame illustrates the bipolar neurones in purple, which play a crucial role in transmitting light entering the eyes. Moving to the upper frame, we observe the rods and cones depicted in pink and yellow respectively. These photoreceptor cells have distinct functions - while rods aid us in dim lighting conditions, cones enable us to perceive colors vividly and enhance sharpness when exposed to bright light. It is fascinating to note that these essential components are not uniformly distributed throughout the retina. Rods tend to be concentrated at its margins, catering specifically to low-light environments. On the other hand, cones dominate at its center where they facilitate color vision and acuity. Overall, this stunning SEM print offers an awe-inspiring insight into our visual sense's inner workings. With magnification set at x1000 for optimal clarity on a 6x7cm scale, it serves as both an educational tool for understanding retinal anatomy and a testament to nature's incredible design within our own bodies.
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