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Unformatted text preview: -most common color blind is Red-Green if lacking one pigment-10-20% white males are color blind (only a few females) Chemosensory System-Info= binding of a chemical-Components:-External- taste and smell-Internal- pH, [O2]. And [CO2]-Closely linked to memory and emotion-Better than we think-Taste:-mouth and throat-chemicals must be dissolved-categories:-Salt- Na channels-Sour- H blocks K channels-Sweetness- Sugars bind-Bitter- Various substances bind-Umami- Glutamate/ MSG...
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- Spring '07