Sistema Nervioso Periférico (motor & autónomo) Flashcards

1
Q

Astas medulares de donde nacen los nervios motores

A

Astas ventrales

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2
Q

Es la relación entre motoneurona α y las fibras musculares

A

Unidad motora

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3
Q

Neurona que permite la contacción muscular

A

Motoneurona α

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4
Q

Neurona que permite la regulación de la contacción muscular

A

Motoneurona γ

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5
Q

Relación numérica de el gastrocnemio

A

1:2000

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6
Q

Relación numérica del músculo ocular

A

1:3

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7
Q

NT de la contracción muscular

A

Acetilcolina

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8
Q

Subdivisión del SNAutónomo

A

Simpático
Parasimpático

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9
Q

Se le considera toracolumbar ya que sus cuerpos celulares de las primeras neuronas se encuentran a nivel de torax y lumbar

A

SNSimpático

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10
Q

Se le considera craneosacral/caneocaudal/encefalocaudal ya que se originan en el tallo cerebral ( III VII IX X ) y en la zona del sacro

A

SNParasimpático

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