z jezikom okusamo Flashcards

1
Q

kako imenujemo cutnice ki so obcutljive na razlicne kemicne snovi

A

kemoreceptorji

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2
Q

kaj uvrscamo med kemoreceptorje

A

cutnice za:
okus
vonj
koncentracijo kisika
koncentracijo glukoze

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3
Q

zakaj so pomembni kemoreceptorji

A

za prepoznavanje hrane
ugotavljanja zunanjih kemicnih drzljajev
zaznavajo koncentracijo v razlicnih hranilnih snovi v krvi
sodelujejo pri obcutku lakote in zeje

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4
Q

na kaj so obcutljivi kemoreceptorji

A

na kolicino kisika v krvi

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5
Q

med kaj uvrscamo okusalne celice

A

med sekundarne cutnice

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6
Q

kako so imenovane okusalne cutnice ki so zbrane v posebnih strukturah

A

okusalni popki ali brboncice

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7
Q

katere okuse zaznavamo

A

sladko
slano
kislo
grenko
umami

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8
Q

kje se prenasajo cutna sporocila

A

po mozganskih zivcih v talamus
nato v skorjo temenskega reznja velikih mozganov

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9
Q

kje je center za okusanje

A

v skorji temenskega reznja velikih mozganov

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