SNC Flashcards

1
Q

Punto donde termina la médula espinal

A

Cono medular

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2
Q

Los nervios espinales salen a nivel de…

A

Los discos intervertebrales

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3
Q

Conjunto de fibras dentro de la médula espinal

A

Tractos espinales

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4
Q

Tractos que llevan información sensorial

A

Ascendentes

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5
Q

Tractos que llevan impulsos motores

A

Descendentes

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6
Q

3 tipos de neuronas de los tractos ascendentes

A

De primer orden
De segundo orden
De tercer orden

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7
Q

2 tipos de neuronas de los tractos descendentes

A

Motora superior
Motora inferior

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8
Q

Órgano formado por fibras nerviosas (axones) que se mantienen juntas mediante tejido conjuntivo

A

Nervios

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9
Q

Tipos de fibras nerviosas periféricas

A

Fibras sensoriales (aferentes)
Fibras motoras (eferentes)

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10
Q

Nervios espinales por región

A

8 cervicales
12 torácicos
5 lumbares
5 sacros

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11
Q

Conjunto de somas neuronales fuera del SNC

A

Ganglio

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