A patient is on warfarin therapy for the prevention of deep venous thrombosis (DVT). The respiratory therapist should advise the patient to avoid eating or drinking:

Question

Quizplus · Accepted Answer

Broccoli and spinach are high in vitamin K, which can counteract the effects of warfarin, a medication used to prevent blood clots. Warfarin works by inhibiting the vitamin K-dependent clotting factors, so consuming foods high in vitamin K can reduce its effectiveness.

A Patient Is on Warfarin Therapy for the Prevention of Deep