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color flow Doppler |
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color 1. a property of a surface or substance due to absorption of certain light rays and reflection of others within the range of wavelengths (roughly 370 to 760 nm) adequate to excite the retinal receptors. 2. radiant energy within the range of adequate chromatic stimuli of the retina, i.e. between the infrared and ultraviolet. 3. a sensory impression of one of the rainbow hues. broken color in decribing coat color, a solid color broken up by another color, usually white. coat color see coat color. color dilution reduction of the concentration of the color pigment in tissue; most important in hair and other fiber coats, in the skin and in the ocular iris. color dilution alopecia see color mutant alopecia. color flow Doppler see doppler ultrasound. color pigments the pigments influencing skin color are melanin, melanoid, oxygenated hemoglobin, reduced hemoglobin, carotene. color radical see chromophore. color vision
the domestic animal species have limited color vision, the best perception being in bright light. Birds probably have the best, cattle and sheep the least, if any. color flow Doppler Angiodynography Imaging A diagnostic procedure that uses ultrasound to image arteries–which show as red and veins–blue, to identify vascular obstruction Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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