Adolescents. aparell reproductor
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Adolescents.Fisi ologia de l’aparell reproductor
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Transcript of Adolescents. aparell reproductor
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Adolescents.Fisiologia de l’aparell reproductor
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Un dia, les hormones es disparen.
• Cap als 11 anys la glàndula hipòfisi del cervell comença a enviar senyals hormonals a ovaris i testicles perquè comencin a madurar: fabriquen hormones sexuals masculines i femenines respectivament ...
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CARACTERS SEXUALS
SECUNDARIS.
• Les hormones sexuals fan que es desenvolupin els caracters sexuals secundaris femenins i masculins. També afecten psicològicament, es pensa diferent, preocupen altres coses, estats d’ànim cambiant …
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Aparell reproductor femení
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Cicle ovàric i menstrual.
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Gran sidral hormonal mensual.
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Aparell reproductor masculí.
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Fecundació humana.
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Desenvolupament embrionari.
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