Which of the following is a risk factor for pressure ulcers related to level of consciousness?

• A. Altered level of consciousness
• B. Dehydration
• C. Adequate Protein Intake
• D. Regular Ambulation

Answer: (A)

An altered level of consciousness is a key risk factor because awareness and the ability to respond to pressure are essential in preventing ulcers. When someone is sedated, disoriented, or unconscious, they often cannot sense when a position is causing pressure and cannot effectively reposition themselves. This leads to prolonged pressure on areas over bony prominences, reducing blood flow to the tissue and causing tissue ischemia and eventual ulcer formation. Other choices relate to different pathways: dehydration can affect skin health and perfusion but isn’t about consciousness; adequate protein supports tissue repair and integrity but doesn’t reflect a loss of awareness; regular ambulation reduces risk by promoting movement. The factor tied to level of consciousness is the altered state of awareness itself.