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Rolurile principale ale intestinului gros sunt absorbtia apei si electrolitilor (jumatatea proximala) si depozitarea materialelor fecale pana la eliinarea lor. Colonul nu poate absorbi mai mult de 2-3 l pe zi de apa, absoarbe cea mai mare parte a sodiului si clorului care nu au ost absorbite de intestinul subtire. potasiul este secretat de colon. Aceste procese sunt controlate de:

functia-de-nutritie-digestia-si-absorbtia-34
  • Cortizol
  • Aldosteron (Aldosteronul este un hormon steroid din familia mineralocorticoizilor, produs de către zona glomerulata din cortexul suprarenal, în glanda suprarenală.)
  • Colecistokinina
  • Secretina
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The main roles of the large intestine are the absorption of water and electrolytes, as well as the storage of fecal material until elimination. The colon can only absorb 2-3 liters of water per day and it absorbs most of the sodium and chloride that were not absorbed by the small intestine. Potassium is secreted by the colon. These processes are controlled by aldosterone, which is a steroid hormone produced by the adrenal cortex in the adrenal gland.

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