smell Flashcards
(5 cards)
what are the 10 types of smell
fragrant
fruity
citrus
sweet
woody
chemical
minty
toasted
decayed
pungent
what are the olfactory structures
olfactory epithelium
olfactory bulb
olfactory cortex
orbitofrontal cortex
how is smell detected 1st step
odour molecules enter the nasal cavity and dissolve in mucus - by olfactory epithelium
smell detected 2nd step
hairlike structures (cilia) attached to receptor cells send signals to olfactory bulb
smell detected 3rd step
information is sent to other areas of the brain
amygdala
olfactory cortex
orbitofrontal cortex