Sistema Nervoso Flashcards

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1
Q

Porque um murro doi mais que um tapa?

A

A Lei do tudo ou nada diz que para ocorrer um estímulo é necessário apenas uma quantidade mínima. A intensidade produz a mesma voltagem, porém um murro a quantidade de neurônios atingidos é maior

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2
Q

SNC

A

Encéfalo

Cerebelo

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3
Q

Encéfalo

A

Telencéfalo

Tronco encéfalico

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4
Q

Telencéfalo

A

Diencéfalo e Lobos

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5
Q

Diencéfalo

A

Tálamo- tônus muscular/ postura/ comportamento

Hipotálamo- temperatura/ homeostase

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6
Q

Lobo frontal

A

Planejamento do consciente e pensamentos abstratos

Córtex motor
Julgamento social
Atenção seletiva

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7
Q

Lobo occipital

A

Estímulos visuais

Percepção de imagens

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8
Q

Lobo temporal

A

Estímulos auditivos

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9
Q

Cerebelo

A

Arquicerebelo
Paleocerebelo
Neocerebelo

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10
Q

Lobo parietal

A

Sentidos corporais

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11
Q

Arquicerebelo

A

Equilíbrio

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12
Q

Paleocerebelo

A

Tônus muscular

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13
Q

Neocerebelo

A

Movimentos finos

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14
Q

DESPOLARIZAÇÃO DA MEMBRANA

A

ENTRADA DE SÓDIO (Na+)

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