What is the primary purpose of cells in the olfactory bulb?
A) to receive nerve impulses and pass them through the thalamus
B) to receive nerve impulses and relay the signal to other brain areas
C) to receive odorants and pass them through the thalamus
D) to receive odorants and relay the signal to other brain areas

Question

Quizplus · Accepted Answer

The cells in the olfactory bulb are responsible for receiving nerve impulses from the olfactory receptor cells in the nasal cavity and relaying the signals to other brain areas involved in the processing of smell such as the piriform cortex and the entorhinal cortex. Therefore, option B is the correct answer as it states that the cells in the olfactory bulb relay the signal to other brain areas.

What Is the Primary Purpose of Cells in the Olfactory