The nursing student asks if there is a concern related to administration of vitamin K1. The nurse replies that:
a. "Yes, because it can exert prolonged undesirable effects on future anticoagulation."
b. "Yes, because it can produce exaggerated clotting effects."
c. "No, although it may exacerbate fibrinolysis."
d. "No, because it helps reverse heparin's effects."
ANS: A
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A Correct: This is the reason for concern about the administration of vitamin K1 for oral anticoagulant toxicity.
B Incorrect: This is a false statement.
C Incorrect: This is a false statement.
D Incorrect: Protamine sulfate reverses the effects of heparin.
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