Multiple Choice
Which of the following is true of olfactory discrimination?
A) There are 6 primary smells known.
B) The number of olfactory receptors decline as we age.
C) All odorants require the same concentration to activate an olfactory receptor.
D) There are different types of olfactory receptor cells to detect each type of odorant.
E) All of the answers are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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