6.5-6.6 sadness </3

papillae are tiny tissues on the surface of the tongue

taste projections of the gustatory system extend form the tongue to serval part os fhte brainstem nucli then the thamalus and then the somatosensotyr corexx. there are five basic tat and each tast cell detects just on of the five

tongue - brainstem - thalamus -

in humans a sheet of cells call olfactory epithelum linkes tpart fo the nasal cavities. there there are olfactory receptor neurson , odorants will interact with the recepotrs studding the denritic cilia of hte olfactory neuron ; olfactory neurson die and and are replaced in adulthood. each olfactory neruon will extend a dendrite and an axon. each oflatory will ented an unmethaytlion axon inot the nearby olfactory bulb and where it teirmiantes on one specific glomerurls .