Bases Neurologicas Flashcards

1
Q

1 neuronio motor: onde?

A

Corpo no córtex motor

Cruza para o lado oposto

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2
Q

2 neuronio motor: onde?

A

Corpo na medula

Prolongamento: nervo periferico

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3
Q

Sistema piramidal: quem?

A

1 neuronio motor

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4
Q

Estrutura que reune todos os 1 NM de 1 hemisferio

A

Capsula interna

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5
Q

Sd piramidal

A

2 NM tenta assumir controle

Paresia
Plegia espastica
Hiperreglexia
Sinal de babinski

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6
Q

Sd lesao do 2 NM

A
Paresia
Plegia flacida
Atrofia muscular
Miofasciculaçoes
Hiporreflexia/ arreflexia
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7
Q

Funçao cortex frontal

A

Motricidade
Linguagem: motor (broca)
Em um lado
Comando contralateral

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8
Q

Funçao cortex parietal

A

Cortex sensitivo

Sente lado oposto

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9
Q

Finçao cortex temporal

A

Compreensao linguagem (wenicke)

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10
Q

Funçao cortex ocipital

A

Visao

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11
Q

Homunculo cerebral: perna

A

Medial

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12
Q

Funçao tronco cerebral

A

Pares cranianos

Lesao: diplopia, disfagia, vertigem

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13
Q

Funçao cerebelo

A

Coordenaçao

Lesao: ataxia

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14
Q

Quem irriga tronco e cerebelo?

A

Arteria basilar

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15
Q

Circulaçao cerebral

A

Circulaçao posterior: vertebrais—>basilar

Circulaçao anterior: carotidas internas

Juntas formam o poligno de willis

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16
Q

Poligno de willis

A
Cerebrais anteriores
Comunicante anterior
Cerebrais medias
Comunicantes posteriores
Cerebrais posteriores
17
Q

Irrigaçao cortex cerebral: arterias

A

Cerebral anterior: medial (pega perna)
C. Média: lateral (parietal, temporal e parte anterior)
C. Posterior: posterior (occipital)

18
Q

Quem irriga capsula interna

A

Ramos perfurantes da cerebral media

19
Q

Parte anterior coluna: funçao

A

Conduz estimulos motores