Coumadin Is a Drug That Interferes with the Action of Vitamin

question 31

Multiple Choice

Coumadin is a drug that interferes with the action of vitamin K in the liver.What effect will Coumadin have on blood clotting mechanisms?

• A)It will make it necessary to eat extra leafy green vegetables.
• B)Vitamin K will not be absorbed from the digestive tract.
• C)The liver will not be able to produce needed clotting factors.
• D)Nothing, because vitamin K is not necessary for blood clotting.