absortion af mineraler Flashcards

1
Q

phytate inhibere optagelse af hvilke mineraler?

A

calcium, jern, zinc

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2
Q

hvilke mineraler er der?

A

calcium-phosphorus, jern, zinc, jod, copper og selenium

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3
Q

calcium intestinal absorption

A
  1. epithelial calcium channel (ECaC)
  2. calcium binding protien(CaBP_9k)
  3. sodium-calcium exchanger eller plasma membran calcium ATPase (PMCA)
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4
Q

frit phosphat intestinal absorption

A

NaPi IIb: natrium afhængig transporter

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5
Q

zinc intestinal absorption

A
  1. ZIP4
  2. metallotiones eller gennem ZnT2 ind i cyto vesicle
  3. ZnT1 ud i blodet bundet til albumin
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6
Q

hvad inhibere jod optagelse?

A

goitrogens

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