Nutrients Quiz 9

9

A dog presents with prolonged bleeding times - prolongations of prothrombin time (PT) and activated partial thromboplastin time (aPTT). What is the most likely cause of these clinical signs in an otherwise previously healthy dog?

Please select an option Incorrect. Naturally occurring vitamin K deficiency is an unlikely cause of prolonged bleeding times in previously healthy dogs. WikiVet Article: Vitamin K (Menaquinone-7, MK-7) - Nutrition Correct! Vitamin K antagonist exposure is a likely cause of prolonged bleeding times in previously healthy dogs. WikiVet Article: Vitamin K (Menaquinone-7, MK-7) - Nutrition Incorrect. Vitamin K toxicity is an unlikely cause of prolonged bleeding times in previously healthy dogs. WikiVet Article: Vitamin K (Menaquinone-7, MK-7) - Nutrition Incorrect. Vitamin E toxicity is an unlikely cause of prolonged bleeding times in previously healthy dogs.WikiVet Article: Vitamin E (α-Tocopherol) - Nutrition Incorrect. Vitamin E deficiency is an unlikely cause of prolonged bleeding times in previously healthy dogs.WikiVet Article: Vitamin E (α-Tocopherol) - Nutrition

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