_____ inhibits the absorption of calcium?
A: Vitamin D
B: Fatty acid
C: Certain kinds of amino acids
D: Calcium to phosphorus ratio in food
A: Vitamin D
B: Fatty acid
C: Certain kinds of amino acids
D: Calcium to phosphorus ratio in food
举一反三
- Absorption of calcium is enhanced by ( ) in the diet. () A: Phytates B: fatty acids C: vitamin D D: oxalates
- In food, the best ratio of saturated fatty acid, monounsaturated fatty acids, polyunsaturated fatty acid should be ( )
- Factors that contribute to calcium absorption, except(<br/>) A: Lactose B: 1,25 -(OH)2VD3 C: Acidic conditions D: Fatty acids
- The main function of calcitonin is A: increase blood calcium and blood phosphorus B: decrease blood calcium and blood phosphorus C: decrease blood calcium and increase blood phosphorus D: increase blood calcium and decrease blood phosphorus E: involve in the normal calcium regulation
- Rickets（ ） a childhood disease caused by deficiency of vitamin D and sunlight associated with impaired metabolism of calcium and phosphorus