百度试题 结果1 题目中国大学MOOC: What is the function of Vitamin D?相关知识点: 试题来源: 解析 Strong bones and healthy teeth.反馈 收藏
Kiwis are rich in vitamin K. What is the main function of vitamin K? A. Help blood clotting B. Improve memory C. Enhance metabolism D. Strengthen the immune system 相关知识点: 试题来源: 解析 A。维生素 K 的主要功能是帮助血液凝固。Improve memory 是提高记忆力,维生素 K 不是这个功能;...
What is the effect of Vitamin B12 according to the passage? A. It is better than synthetic ones. B. It has a curative and restorative effect. C. It can control or pr acne in high dosages. D. It can make people quiet and lift their mood....
Because vitamin A deficiency is more common in impoverished areas with limited medical access, the diagnosis is often made informally. For instance, if a mother comments that her child is experiencing night blindness, the doctor may assume that a vitamin A deficiency is the cause. How is Vita...
What is vitamin D deficiency?Vitamin D deficiency is a low level of vitamin D in your body. Vitamin D helps your body absorb calcium from foods.Vitamin D is also essential for maintaining a healthy immune system. The function of the immune system is to prevent or limit infection....
题目What is the function of the vitamin folic acid? A. It can kill cancer cells. B. It can help cancer cells grow. C. It can deactivate cancer cells. D. It can detect cancer cells. 相关知识点: 试题来源: 解析 B 反馈 收藏
A food has high vitamin C. What is the benefit of vitamin C? A. Strengthen immune system B. Make us sleepy C. Give us bad breath 相关知识点: 试题来源: 解析 A。解析:维生素 C 可以增强免疫系统。不会让人困倦或产生口臭。反馈 收藏 ...
What is the function of antioxidant vitamins? What are the receptive fields for vision? What is an area of critical vision called? What foods have been fortified with vitamin D? Describe how vision occurs. What structure of the eye precisely focuses light on the retina?
EVIDENCE‐BASED ANSWER The overall prevalence of vitamin D deficiency (25‐hydroxyvitamin D levels <30 nmol/L) in the United States is 8.1% and is slightly higher in females (9.9%) than males (6.3%). Mexican Americans ...
Benefits of Vitamin B6 Helps the body build neurotransmitters (like dopamine), which are special chemicals your brain needs to function Helps your body make red blood cells Helps immune system antibodies work correctly May help lower the risk of lung cancer (though more research is needed to firm...