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Olfaction (Olfactory Bulb Layers (Glomerular Layer (input) (Synapses…

- - - - Olfactory Receptor Neurons # #
      - Mitral Cells ++
      - Tufted Cells ++
      - Periglomerular cells (-) # #
- - - - Graded action potential
        (freq. of AP firing :curly_loop: intensity of odor)
- - - - Neuron 4:
        Dorsal Medial Nucleus of Thalamus
        
        OrbitoFrontol Cortex
        Secondary Olfactory Cortex
        (integration with other senses)
      - PIRIFORM CORTEX
        -Largest, primary olfactory cortex #
      - Ant. Cortical Amygdaloid Nuc
        -Emotionally significant odors
        #
      - Lateral Entorhinal Cortex
        Preprocess before enter Hippocampus #
    - - cross to CONTralateral side via
        Anterior Commisure
- - - - Olfactor Receptors
        BIPOLAR NEURONS
        
        Projects into mucus layer, only ONE RECEPTOR TYPE EXPRESSED
        *very thin, unmyelinated
      - Sustentacular Supporting Cells
        (analgous to glial cells)
      - Basal Cells
        (stem cells)
      - Microfillar Brush Cells
        (conn. w/ CN V; sense chemoirritants)