Examine the olfactory bulbs; what observation can you make about their size relative to the size of the brain? What might this comparison imply?
The olfactory nerve originates on the caudal surface of the olfactory bulb .The olfactory bulb is an evaginated cortical structure that contains two main types of neurons,projection neurons and interneurons.The olfactory bulb is a cortical area for olfaction.The olfactory bulb is derive from a region of the prosencephalic neural plate intercalated between the septal and the cortical anlages.
The relative size of the olfactory bulb compared to the rest of the brain is very smallin primates like human composing about 0.01%of the human brain by volume.
Get Answers For Free
Most questions answered within 1 hours.