Sistema nervioso Flashcards

1
Q

Sistema nervioso central

A

Cerebro, cerebelo, tronco encefálico y medula espinal

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2
Q

Sistema nervioso periférico

A

nervios craneales, raquídeos y ganglios asociados

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3
Q

Sustancia blanca

A

axones de las neuronas

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4
Q

sustancia gris

A

cuerpos de las neuronas

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5
Q

sustancia negra

A

dopamina

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6
Q

Principal ganglio de la base del cerebro

A

tálamo

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7
Q

cerebro blando

A
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8
Q

cerebro duro

A

Mesencéfalo
Puente o protuberancia
Medula oblongada o bulbo raquídeo

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9
Q

Esquivalente de la celula de schwann en el nerviosos central

A

oligodendrocitos

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9
Q

Microglia

A

Macrofago especializado en el sistema nervioso central

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10
Q

Central

A

oligodendrocito

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10
Q

Periferica

A

schwann

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11
Q

Hueso de craneo se compone de hueso compacto esponjoso y compacto

A

diploi

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12
Q

SNC

A

Encéfalo y medula espinal

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13
Q

Encéfalo

A

cerebro, cerebelo y tronco cefálico

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14
Q

Tronco encefálico

A

mesencéfalo, protuberancia y bulbo raquídeo

15
Q

SNP

A

Somático y autonomo

16
Q

nervios

A

espinales y raquídeos

16
Q

Somático

17
Q

autónomo

A

simpático y parasimpatico

18
Q

Simpatico

A

dilatar, relajar, inhibir

19
Q

parasimpático

A

contraer, estimular, promover

20
Q

a los 28 días cuantas vesículas primarias se tienen

A

3 vesículas

21
Q

rombencéfalo

A

metencéfalo=cerebelo
mielencéfalo=bulbo raquídeo

22
Q

mesencéfalo

A

mesencéfalo=sustancia negra, acueducto cerebral, techo

23
Q

prosencéfalo

A

diencéfalo=tálamo, hipotálamo, nervio ópticos
telencéfalo=hipocampo, ganglios

24
Q

meninges

A

son las capas del cerebro: Piamadre, Aracnoides, duramadre y hueso

25
Q

cerebro

A

2% del peso corporal, 20% gasto cardiaco y consumo de oxigeno,13000000000 neuronas en corteza, 86000000000 en total

26
Q

FSC= cerebro

A

40-50 ml/100 g tej/min

27
Q

consumo oxi

A

3.5-5ml/100 g tej/min

28
Q

consumo glucosa

A

5 mg/100g tej/min