Calea sensibilitatii tactile grosiere (protopatica) Flashcards

1
Q

De cine sunt reprezentati receptorii in piele?

A

De corpusculii Meissner si de discurile tactile Merkel.

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2
Q

Unde se afla Protoneuronul?

A

In ganglionul spinal.

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3
Q

Cum este dendrita si axonul Protoneuronului ?

A

Dendrita e lunga,ajunge la nivelul receptorilor,iar axonul patrunde pe calea radacinii posterioare in maduva.

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4
Q

Unde se afla Deutoneuronul?

A

In neuronii senzitivi din cornul posterior.

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5
Q

Unde trece axonul acestor neuroni ?

A

Trece in cordonul anterior opus.

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6
Q

Ce alcatuieste axonul ?

A

Fasciculul spinotalamic anterior,care strabate maduva si trunchiul cerebral,ajungand la talamus.

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7
Q

Unde se afla al 3 lea neuron ?

A

In talamus.

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8
Q

Unde se proiecteaza axonul celui de al 3 lea neuron?

A

Se proiecteaza in scoarta cerebrala,in aria somestezica 1.

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