Sistema nervoso Flashcards

1
Q

Corpo celular do neurônio

A

é uma região dilatada do neurônio com núcleo e nucléolo destacados e citoplasma circundante.

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2
Q

corpúsculo de Nissl

A

é um agrupamento de retículo endoplasmatico rugoso que produz proteína

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3
Q

núcleo e nucléolo

A

coordenam as funções celulares

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4
Q

astrócitos

A

fornecer suporte físico e metabólico aos neurônios do SNC

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5
Q

oligodendrócitos

A

produzem e mantém a bainha de mielina no SNC

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6
Q

micróglia

A

realizam a fagocitose no SNC

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7
Q

subs cinzenta

A

local onde contém corpos celulares neuronais e seus dendritos, juntamente com axônios e neuróglias central.

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8
Q

camada molecular

A

camada rica em prolongamentos celulares e em sinapses

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9
Q

camada de células de purkinje

A

corresponde a via efetora do córtex cerebelar

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10
Q

dendritos

A

realizar sinapses neuronais

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11
Q

camada granulosa

A

camada com presença de vários neurônios e células da glia

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12
Q

subs branca

A

camada medular com a presença de axônios

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13
Q

Perineuro

A

Camada que apresentam nervos amielínico

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14
Q

Endoneuro

A

Camada com a presença de axonios mielinicos e células de schwann

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15
Q

Vasos sanguíneos

A

Oferecer suporte de nutrientes

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