Greetings Card : Rod cells. Coloured scanning electron micrograph
Cards from Science Photo Library
Rod cells. Coloured scanning electron micrograph
Rod cells. Coloured scanning electron micrograph (SEM) of rod cells (purple/yellow) in the retina of the eye. Rod cells are light-sensitive cells which respond to dim light, and so are mainly used for dark-adapted vision. They cannot detect colours, which is why vision in low light conditions is limited to shades of grey. Colours are detected by cone cells (not seen). When light falls on the tip of a rod cell, a chemical reaction sends an electrical impulse to the optic nerve (not shown), which relays it to the visual cortex of the brain. Magnification unknown
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6449043
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Histology Retinal Sight Vision Visual Sense
Greetings Card (7"x5")
Folded Greeting Cards (12.5x17.5 cm) have a laminate finish and are supplied with an envelope. The front and inside can be personalised with text in a selection of fonts, layouts and colours.
Greetings Cards suitable for Birthdays, Weddings, Anniversaries, Graduations, Thank You and much more
Estimated Product Size is 12.5cm x 17.5cm (4.9" x 6.9")
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.
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