Clase prepa2
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Transcript of Clase prepa2
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UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
FACULTAD DE ESTUDIOS SUPERIORES ZARAGOZAANATOMÍA Y FISIOLOGÍA DE LOS SISTEMAS
Anatomía y fisiología del sistema nerviosoM C. Alejandro Malpica Vides
División del sistema nervioso
• Sistema nervioso de la vida de relación.
Somático, voluntario
Estuche cráneo raquídeo
• Sistema nervioso de la vida vegetativa.
Involuntario, autónomo, visceral
Ganglios simpáticos y parasimpáticos
Adrenalina, acetilcolina
• Sistema nervioso de la vida de relación.
Sistema nervioso central
Sistema nervioso periférico
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Sistema nervioso centralMedula espinalTallo cerebral medula oblongada, puente, mesencéfalo.Tálamo.HipotálamoCuerpo estriado Núcleo lenticular, núcleo caudado, núcleo amigdalino.RinencéfaloHemisferios cerebrales corteza cerebral
El sistema nervioso central se localiza dentro
del estuche craneorraquideo, rodeado por el
fluido cerebro espinal o liquido cefalorraquideo
Sistema nervioso periférico.
Ganglios espinales
Nervios periféricos.
Plexos nerviosos
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La medula espinal
Unidad de organización del Sistema Nervioso arco reflejo.
Componentes == Receptor neurona aferente centro integrador neurona eferente efector
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El tallo cerebral
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El hipotálamo
• Máximo integrador vegetativo
•Núcleos simpáticos y parasimpáticos.
•Conexiones en ambos sentidos con varias
áreas del sistema nervioso
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Corteza Cerebral
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