Question

what is vitamin K? write effects of its deficiency​

Answer 1

Vitamin K works together to clot the blood when injuries to blood vessels occur and to prevent excessive clotting.

Deficiency of Vitamin K leads to excessive bleeding and easy bruising.....

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Answer 2

Answer:

Vitamin K deficiencies in newborns are associated with vitamin K deficiency bleeding or VKDB (also known as hemorrhagic disease of the newborn). This can cause excessive bleeding and bruising and, in severe cases, can lead to fatal bleeding into the brain.