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Taste buds and Sense of taste

Taste buds and Sense of taste. __________________ respond to chemicals in an __________ solution. Structure of taste buds. Located in the _________ cavity They are ____________ receptors for taste _________ - peg-like projections of the tongue mucosa that give the tongue an abrasive feel

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Taste buds and Sense of taste

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  1. Taste buds and Sense of taste __________________ respond to chemicals in an __________ solution

  2. Structure of taste buds Located in the _________ cavity They are ____________ receptors for taste _________ - peg-like projections of the tongue mucosa that give the tongue an abrasive feel _________, ______________ and _________ papillae have taste buds on the top.

  3. Taste sensations _______ - sweet and salty ___________________ - salty _________________ -sour _________ - bitter _________ - combination of all

  4. Sense of smell Taste is ____ smell _________ _________ - _____________________epithelium that is located on the _________ of the nasal cavity on each side of the nasal _________ that must stimulate _________ _________ (smell cells) before entering the respiratory passage.

  5. Nose overview Inside your nose is a big area called the “_________ _________ .” On the roof of the nasal cavity are special sensory smell cells called “_________ _________ cells.” Grooves in the nasal cavity called “_________ _________ ” that make the air you breathe in through your nose swirl around. _________ are in the form of a ____ you can breathe in with the air you inhale.

  6. Nose overview 5. The scent molecules in the gas pass _________ _________ cells (smell cells) on the roof of the nasal cavity. 6. The _________ _________ calls send the smell signal up a _________ fiber to the _________ . 7. This is a very direct route from the _________ to the _________ so we can react _________ to smells.

  7. Nose overview

  8. The ear

  9. The ear 1. _________ ear- consists of _________ and the _________ ___ _________ which are responsible for gathering _________ and directing it towards the ear.

  10. The ear 2. _________ ear- consists of the ear _________ and three very small bones (_________ , _________ , & _________ ). -convert ___ _________ in the external canal to _________ vibrations in the _________ ear.

  11. The ear 3. _________ ear- contains microscopic _________ endings that transform the _________ energy into _________ impulses that eventually travel to the _________ where sound is interpreted and given meaning

  12. The ear Parts of the inner ear: ____________ - respond to the pull of gravity ______________ _________ - respond to angular movements of the head _____________ - a receptor organ for hearing and secreatesendolymph

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