olfactiv Flashcards

1
Q

la cn este mirosul dezvoltat mai bine

A

la animale

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2
Q

rolul analizatorului olfactiv

A

depistarea alimentelor nocive si declansarea secretiilor digestive

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3
Q

alaturi de ce alt analizator este depistata calitatea alimentelor

A

gustativ

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4
Q

care sunt receptorii pt olfactiv

A

celulele bipolare din mucoasa nazala

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5
Q

cum sunt celulele bipolare

A

prezinta cili si au o dendrita scurta si groasa

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6
Q

cum se inmanunchiaza axonii I neuron

A

in numar de 10 20 formeaza nervii olfactivi

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7
Q

ce strabat axonii primului neuron

A

lama ciuruita a etmoidului

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8
Q

unde fac cei 2 neuroni sinapsa

A

in bulbul olfactiv

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9
Q

care este cel de al doilea neuron al caii olfactive

A

celulele mitrale multipolare

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10
Q

care celule formeaza nervul optic

A

axonii cel bipolare

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11
Q

care celule formeaza tractul optic

A

axonii cel multii polare

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12
Q

unde se proiecteaza axonul celui de al 2-lea neuron

A

fata mediala a lobului temporal, girul hipocampic si nucleul amigdalian

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13
Q

cu cn nu are legaturi directe

A

talamusul

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14
Q

ce conditii trb sa indeplineasca o substanta ca sa fie mirosita

A

sa fie sapida,solubila si sa ajunga in nari

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15
Q

cate mirosuri diferite poate distinge omul

A

10 000

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16
Q

cate mirosuri primare exista

A

50