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ID number:360837
 
Author:
Evaluation:
Published: 06.05.2010.
Language: Latvian
Level: Secondary school
Literature: n/a
References: Not used
Extract

Vitamīns
A ( retinols)

Taukos šķīstošs
+
Ūdenī
šķīstošs

Funkcijas
1.Veicina organisma augšanu.
2.svarīgs redzei
3.pasargā audus no pārragošanās.

No kurienes var uzņemt
Dzīvnieku valsts produkti, zivju eļļa, aknas , olas, piens, sviests , siers.

Vitamīna trūkums
Redzes zaudējums , augšanas traucējumi, elpceļu iekaisumi, traucē kaulaudu veidošanos , ādas sausums, plaisāšana.

Vitamīna par daudz.
Iedzimtu kroplību veidošanās grūtniecēm, aknu bojājumi, plaisas mutes kaktiņos , redzes traucējumi.

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