Vitamins and Minerals Physiology Practice Questions
20 free Vitamins and Minerals Physiology practice questions for the Physiology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Vitamins and Minerals Physiology questions
- Q1. Vitamin B12 absorption in the gastrointestinal tract primarily requires:
- Q2. Which vitamin is absorbed mainly in the jejunum as micelles with dietary fat?
- Q3. Deficiency of which vitamin most directly impairs calcium absorption?
- Q4. Iron absorption occurs predominantly in the:
- Q5. Which factor enhances non-heme iron absorption in the intestine?
- Q6. Vitamin K is essential for the synthesis of:
- Q7. Which mineral is primarily absorbed in the small intestine via active transport regulated by vitamin D?
- Q8. Malabsorption of fat-soluble vitamins is most likely in:
- Q9. Which vitamin deficiency is associated with megaloblastic anemia due to impaired DNA synthesis?
- Q10. Folate absorption occurs primarily in the:
- Q11. Which mineral deficiency most directly causes hypochromic microcytic anemia?
- Q12. Vitamin C deficiency most commonly results in:
- Q13. Which vitamin acts as an antioxidant protecting cell membranes from oxidative damage?
- Q14. Zinc deficiency most directly impairs:
- Q15. Which vitamin requires pancreatic enzymes for optimal absorption?
- Q16. Copper absorption occurs primarily in the:
- Q17. Which condition most directly impairs vitamin B12 absorption?
- Q18. Magnesium absorption in the intestine occurs primarily by:
- Q19. Which vitamin deficiency leads to night blindness?
- Q20. Chronic diarrhea most commonly leads to deficiency of which mineral?