Factors that contribute to calcium absorption, except(
)
A: Lactose
B: 1,25 -(OH)2VD3
C: Acidic conditions
D: Fatty acids
)
A: Lactose
B: 1,25 -(OH)2VD3
C: Acidic conditions
D: Fatty acids
举一反三
- Absorption of calcium is enhanced by ( ) in the diet. () A: Phytates B: fatty acids C: vitamin D D: oxalates
- _____ inhibits the absorption of calcium? A: Vitamin D B: Fatty acid C: Certain kinds of amino acids D: Calcium to phosphorus ratio in food
- The<br/>fate of acetyl-CoA are as followed except: ( ) A: To<br/>synthesize fatty acids B: Be<br/>oxidized to offer the energy C: To<br/>synthesize the ketone bodies D: To<br/>synthesize the glucose E: To<br/>synthesize the cholesterol
- 维生素D的活性形式是( ) A: 维生素D3 B: 25—(OH)—D3 C: 24,25—(OH)2—D3 D: 1,24,25—(OH)3—D3 E: 1,25—(OH)2—D3
- The final products of digestion are ? A: fatty acids, starch, glucose B: protein, amino acids, glucose C: protein, fat, carbohydrate D: glucose, amino acids, fatty acids