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organo reproductor masculino

organo reproductor masculino

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Transcript of organo reproductor masculino

ORGANO
REPRODUCTOR
MASCULINO Cómo se controla
la producción de hormonas sexuales? Hipotálamo libera la hormona gonadotropina (Hl Gn) La hipofisis esta en la base del encefalo Qué son las hormonas
sexuales? (cc) photo by theaucitron on Flickr (cc) photo by theaucitron on Flickr DESARROLLO HORMONAL sustancias
que fabrican y segregan las hormonas sexuales La testosterona es el androgeno que produce el testiculo La hiposfisi esta bajo el control de la hormonas liberadas por el hipotalamo Controla la liberacion y formacion de hormonas hipofisiarias La hormona estimulante de folículos (FSH) (cc) photo by medhead on Flickr LiBERACION DE LA TESTOSTERONA (cc) photo by medhead on Flickr ESPERMATOGENESIS HORMONA LUTEINIZANTE
LH
Características sexuales secuandarias
Desarrollo genital
En parte de la espermatogenesis ¿Cómo se controla la
producción de hormonas sexuales? Cambios Fisicos Funcionamiento de los testículos
Crecimiento de la estructura del esqueleto
Desarrollo de la musculatura
Cambios en el tono de la voz
Cambios en la piel y en la distribución del vello
Polución nocturna
(cc) photo by medhead on Flickr ANATOMIA One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr One Two Three Four (cc) image by rocketboom on Flickr (cc) image by quoimedia on Flickr ERECCION EYACULACION ESPERMATOGENESIS Se someten a varias divisiones Some Many Few (cc) photo by twicepix on Flickr (cc) photo by tudor on Flickr Se controlan con los nervios de la medula espinal lA DILATACION DE LAS ARTERIAS QUE NUTRE DE SANGRE AL PENE HAY INGURGITACION DEL TEJIDO ESPONJOSO Envían impulsos a la zona especial (T12.L1, L2) (cc) photo by twicepix on Flickr (cc) photo by tudor on Flickr (cc) photo by twicepix on Flickr (cc) photo by tudor on Flickr TUBULOS SEMINALES CONTIENEN DOS TIPOS DE células ESPERMATOGENEICAS
CELULAS SUSTENTACULAS (SERTOLI) El hombre madura y aumenta los espermatogonias
primitivas La estimulacion al glande del pen,la presencia de hormonas sexuales en la sangre ,entre otro ,estimulan el cerebro y sucede la eyaculacion.
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