- Limbic and Olfactory Systems 371
Primary olfactory
neuron
Olfactory
epithelium
Olfactory
bulb Olfactorytract
Secondary
olfactory cell
Lateral
olfactory
stria
Olfactory
Cribriform trigone
plate
Primary olfactory
neuron
Secondary olfactory
cell (tufted & mitral cells)
Glomerulus
Anterior
olfactory nucleus
Mucus layer
Cribriform
plate
Medial olfactory
area
Primary
olfactory
cortex
OLFACTORY SYSTEM
SAGITTAL VIEW
EXPANDED VIEW
DRAWING 21-5 Olfactory System, Part 1