Multiple Choice
Why does long term use of antibiotics increase the risk of vitamin K deficiency?
A) Antibiotics interfere with absorption of the vitamin.
B) Antibiotics prevent vitamin K from functioning properly.
C) Antibiotics change the bacterial flora in the gut,decreasing vitamin K production.
D) Antibiotics enhance the absorption of other vitamins which compete with vitamin K for absorption.
Correct Answer:

Verified
Correct Answer:
Verified
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