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ID number:561687
 
Author:
Evaluation:
Published: 31.03.2010.
Language: Latvian
Level: Secondary school
Literature: 2 units
References: Not used
Extract

Minerālvielas
Ķīmiskie elementi, kuri neietilpst ogļhidrātu, tauku un olbaltumvielu sastāvā, organismam jāuzņem ar minerālvielām.

Minerālvielas ir neorganiskas vielas cilvēku, dzīvnieku un augu organismos.
Tās ir nepieciešamas organisma dzīvības procesiem un normālai attīstībai.

Cilvēka organismam neaizstājami ir 25 elementi. (As, Ca, Cl, Cr, Co, Cu, C, F, Fe, I, H, Mg, Mn, Mo, N, P, K, O, Se, Si, Na, S, Sn, V, Zn).
Organisms nepieciešamos elementus uzņem ar uzturvielām

Katram elementam ir noteikta loma organisma funkcionēšanā.…

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