A) equilibrium
B) hearing
C) smell
D) taste
E) touch

A) provides emotional reactions to odors.
B) is the site of conscious perception of odors.
C) generates action potentials in olfactory neurons.
D) modulates the sense of olfaction within the olfactory bulb.
E) is the area where chemicals bind to receptors.

A) be present in high concentrations.
B) be one of the seven primary classes of odors.
C) be dissolved in fluid covering the olfactory epithelium.
D) interact with the mechanoreceptors of the olfactory hair membrane.
E) enter the nose slowly.