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La clasificación de las sustancias químicas peligrosas para la salud de las personas se realiza de acuerdo con el criterio siguiente:a) Muy Tóxico; aquellas con capacidad de penetrar en el organismo por vía oral, por vía dérmica y por vía respiratoria.b) Tóxico; aquellas con capacidad de penetrar en el organismo por vía oral y por vía respiratoria.c) Nocivo; aquellas con capacidad de penetrar en el organismo por vía dérmica.d) Según la dosis recibida.

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Read the excerpt from "Harrison Bergeron."The year was 2081, and everybody was finally equal. They weren't only equal before God and the law. They were equal every which way. Nobody was smarter than anybody else. Nobody was better looking than anybody else. Nobody was stronger or quicker than anybody else. All this equality was due to the 211th, 212th, and 213th Amendments to the Constitution, and to the unceasing vigilance of agents of the United States Handicapper General. Vonnegut uses satire in this excerpt by

'Tis sorrow and pain,'Tis endless chagrinFor Dafydd to gainHis dark-haired girl.Her house is a jail,Her turnkey a vile,Sour, yellow-eyed, pale,Odious churl.She cannot go outUnless he's about,The blackguard, the lout,The stingy boor.The look in her eyeOf fondness for me—God bless her bounty!—He can't endure.I know he hates play:The greenwood in May,The birds' roundelayAre not for himThe cuckoo, I know,He'd never allowTo sing on his bough,Light on his limbThe flash of the wing,The swell of the song,Harp-music playingDraw his black looks,The hounds in fully cry,A race-horse of bay,He cannot enjoyMore than the pox.My heart would be gladAt seeing him laidAll gray in his shroud;How could I grieve?Should he die this year,I'd give him with cheerGood oak for his bier,Sods for his grave.O starling, O swift,Go soaring aloft,Come down to the croftBy Dovekie's home.This message give her,Tell her I love her,And I will have herAll in good time.

Another time, as this creature prayed to God that she might live inchastity by her husband's permission, Chirst said to her mind, "You mustfast on Friday both from meat and drink, and you shall have your wishbefore Whit Sunday, for I shall suddenly slay all sexual desire in yourhusband.Then on the Wednesday of Easter week, when her husband wanted tohave intercourse with her, as he was used to before, and whne he wascoming near to her, she said, 'Jesus, help me,' and he had no power totouch her at that time in that way, nor ever after that with carnalknowledge.

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