Axons of olfactory receptors extend from the nose to the ____.
A)mouth
B)olfactory clump
C)spinal cord
D)olfactory bulb
E)ganglia

Question

Quizplus · Accepted Answer

The olfactory receptor neurons in the nose extend their axons directly to the olfactory bulb, which is part of the brain located above the nasal cavity. Therefore, the correct answer is option D, olfactory bulb. The axons do not extend to the mouth (A), spinal cord (C), or ganglia (E).

Axons of Olfactory Receptors Extend from the Nose to the ____