Absorbtion MCQ 8+

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• Calcium absorption is increased by
  ক

  Protein diet

  খ

  Vitamin - D

  গ

  Oxalates

  ঘ

  Iron overload

  ঙ

  Phosphates
• Na+ Co-transport is necessary for the intestinal absorption of
  ক

  Amino acid

  খ

  Galactose

  গ

  Bile salts

  ঘ

  Fructose

  ঙ

  Folic acid
• Iron absorption from GIT is enhanced by
  ক

  Ingestion of citrus food

  খ

  Iron deficiency states

  গ

  Partial gastrectomy

  ঘ

  Ingestion of tea

  ঙ

  Use of proton pump inhibitors
• Absorption of most of the
  ক

  Iron occurs in the duodenum

  খ

  Calcium occurs in the duodenum

  গ

  Vitamin B12 takes place in ileum

  ঘ

  Taurocholate occurs in the jejunum

  ঙ

  Water occurs in the stomach
• Decreased iron absorption occurs in
  ক

  Iron overload

  খ

  Chronic infection

  গ

  Decreased erythropoiesis

  ঘ

  Pregnancy

  ঙ

  Hypoxemia
• 1,25dihydroxycholecalciferol increases intestinal absorption of calcium ion by activating the
  ক

  Calcium binding protein

  খ

  Alkaline phosphatase

  গ

  Calcium stimulated ATPase

  ঘ

  Protein kinase C

  ঙ

  Adenyl cyclase
• The terminal ileum is the main site of absorption of
  ক

  Bile salt

  খ

  Vitamin B12

  গ

  Folic acid

  ঘ

  Iron

  ঙ

  Vitamin A