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Tabaco

Ciencias Naturales - Integraci贸n

Comunicar los efectos nocivos que produce el cigarrillo (humo del tabaco) en los sistemas respiratorio y circulatorio.

Aparato Respiratorio

Ciencias Naturales - Integraci贸n

- Identificar las estructuras b谩sicas del sistema respiratorio (nariz, boca, tr谩quea, pulmones).

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