Wound, Ostomy and Continence Nurses Society (WOCN) Practice Exam

Which of the following methods is effective in addressing perfusion/oxygenation problems?

1. Restricting fluid intake

2. Relieving pressure

3. Increased smoking cessation

4. Wearing restrictive garments

The correct answer is: Relieving pressure

The method identified as effective in addressing perfusion and oxygenation problems is relieving pressure. When there is excessive pressure on specific areas of the body, particularly in patients who may be immobile or have certain medical conditions, it can lead to decreased blood flow and resultant tissue ischemia. By relieving pressure, you help restore blood flow to the affected area, which is crucial for improving oxygen delivery to tissues. This action can enhance overall perfusion and promote healing, particularly in patients who are at high risk for pressure ulcers or those who have compromised circulation. Other options may not adequately address issues related to perfusion and oxygenation. For instance, restricting fluid intake can lead to dehydration, which is detrimental to blood volume and circulation. Increased smoking cessation is certainly important for overall health and can improve respiratory function in the long term, but it does not directly address immediate issues of local perfusion. Wearing restrictive garments can impede blood flow, thus worsening oxygenation problems rather than alleviating them.