The cilia in the nasal cavity act in a manner similar to taste buds in that they ______________
a) respond to various wavelengths of smell
b) contain pressure-sensitive elements that detect certain molecules
c) contain receptor sites that are stimulated by different molecules
d) only respond to five basic smells
ANS: C, Both of these receptors are receptive to different types of chemical molecules that make up the basis of smell and taste.
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