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Los efectos nocivos de las drogas

Ciencias de la Naturaleza

Los efectos nocivos de las drogas
Las drogas afectan al sistema neuroendocrino. Las alteraciones pueden ser
transitorias o crónicas y producen trastornos permanentes. Existen drogas:
• Alucinógenas: Alteran la transmisión de impulsos nerviosos y percepción de
sensaciones.
• Depresoras: Enlentecen o bloquean la percepción sensorial y respuesta motora.
• Estimulantes: Aceleran la actividad del individuo.

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