Certified Wound Ostomy Nurse (CWON) Practice Test

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Prepare for the Certified Wound Ostomy Nurse Test. Study with flashcards and multiple choice questions. Each question provides hints and explanations to help you succeed. Ace your CWON exam!

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Which medication is used to treat venous ulcers?

Benzoyl peroxide
Pentoxifylline
Ibuprofen
Metformin

The correct answer is: Pentoxifylline

Pentoxifylline is the correct choice for treating venous ulcers because it is a medication that improves blood flow by decreasing blood viscosity and promoting microcirculation. This action can help to enhance oxygen delivery to tissues, which is crucial for the healing of venous ulcers. Pentoxifylline has shown efficacy in managing chronic venous insufficiency and related ulcerations, making it a valuable option in the treatment protocol for these types of wounds. Other options do not have a direct role in treating venous ulcers. For instance, benzoyl peroxide is primarily used for acne treatment and antibacterial purposes, while ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) typically used for pain relief and inflammation rather than specifically addressing the underlying issues of venous ulcers. Metformin is an antidiabetic medication that helps control blood sugar levels and has no indication in the management of venous ulcers. Hence, pentoxifylline stands out as the most appropriate medication for this condition.