QuestionSBA
QuestionChoice
Vitamin K donates electrons to gamma-glutamyl carboxylase
10026786
b
Vitamin K receives electrons from gamma-glutamyl carboxylase, converting non-functional forms of clotting factors II, VII, IX and X into functional forms
QuestionChoice
Vitamin K is involved in the maturation of II, VII, IX and X
10026787
c
Vitamin K donates electrons to gamma-glutamyl carboxylase, converting non-functional forms of clotting factors III, V, VI and VIII into functional forms
QuestionChoice
Vitamin K donates electrons to gamma-glutamyl carboxylase and is involved in the maturation of II, VII, IX and X
10026788
d
Vitamin K receives electrons from gamma-glutamyl carboxylase, converting non-functional forms of clotting factors III, V, VI and VIII into functional forms
QuestionChoice
Vitamin K is required for the conversion of II, VII, IX and X into functional forms
10026789
e
Vitamin K donates electrons to gamma-glutamyl carboxylase, converting functional forms of clotting factors II, VII, IX and X into non-functional forms
QuestionChoice
Vitamin K regulates the clotting cascade by converting coagulation factors to mature clotting factors. Dietary Vitamin K is converted to vitamin K hydroquinone which allows it to donate electrons to gamma-glutamyl carboxylase.
10026785
a
Vitamin K donates electrons to gamma-glutamyl carboxylase, converting non-functional forms of clotting factors II, VII, IX and X into functional forms
Concept
Chapter
2693
5922
Fat-soluble vitamins/Warfarin
Topic
309
Biochemistry, cell biology and clinical chemistry
17755
Vitamin K is used as an antidote to warfarin.

Which option best describes its function in the clotting cascade?
a