HUMAN PHYSIOLOGY
DIGESTION AND ABSORPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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I and II only
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I and III only
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II and III only
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I, II and III
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Detailed explanation-1: -Vitamins D-2 and D-3 are two of the more common forms of vitamin D. When ingested or produced by your body, they are transformed into vitamin D, or calcitriol, vitamin D’s active form. Vitamin D can be found in abundance in fish oil, including fish liver oils such as cod liver oil.
Detailed explanation-2: -Few foods are naturally rich in vitamin D3. The best sources are the flesh of fatty fish and fish liver oils. Smaller amounts are found in egg yolks, cheese, and beef liver.
Detailed explanation-3: -Oily fish are: high in long-chain omega-3 fatty acids, which may help to prevent heart disease. a good source of vitamin D.
Detailed explanation-4: -What helps Vitamin D absorption? Because Vitamin D is a fat-soluble vitamin, it’s best absorbed in the bloodstream in the presence of dietary fat. It also helps to eat Vitamin D-rich food from animals and take supplements that contain Vitamin D3.