For which of the following functions is Vitamin D is important?

Question

BlackTom AI · Accepted Answer

The question asks: For which of the following functions is Vitamin D important? 
Option 1: Vision. Vitamin A is the nutrient most closely linked to vision, especially in low-light conditions; vitamin D is not known for this role, so this option is incorrect.
Option 2: Antioxidant function. Vitamin D does not primarily function as an antioxidant. Antioxidants are typically vitamins like C and E, or minerals and enzymes; thus this claim is inaccurate for vitamin D.
Option 3: Red blood cell production. While some vitamins are involved in red blood cell production (e.g., folate, vitamin B12), vitamin D’s main established roles are not in erythropoiesis. So this option is not correct.
Option 4: Blood clotting. Vitamin K is the key vitamin involved in blood coagulation pathways; vitamin D is not the primary driver of clotting processes. Therefore this option is incorrect.
Option 5: Calcium absorption and bone health. Vitamin D promotes calcium absorption in the gut and is essential for maintaining proper calcium and phosphate balance, which supports bone formation and health. This aligns with the well-established role of vitamin D in skeletal health, making this option correct.
In summary, only the last option matches the recognized primary function of vitamin D in the body, while the others describe roles associated with different nutrients or processes and do not reflect vitamin D’s main functions.

For which of the following functions is Vitamin D is important?

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For which of the following functions is Vitamin D is important?

查看解析

登录即可查看完整答案

类似问题

Vitamin D is used to enhance absorption of

​Comprehension-Level Multiple-Choice Items A person’s absorption of calcium varies based on:​

What is the primary function of Vitamin D?

Oxalic acid, a component of fiber, can inhibit the absorption of

Which of the following factors in food exclusively decrease calcium bioavailability? Check all that apply.

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

更多留学生实用工具

希望你的学习变得更简单

Comprehension-Level Multiple-Choice Items A person’s absorption of calcium varies based on: