What risk do older persons face when heat is applied?

The application of heat in older adults can pose a significant risk of burns due to several factors that are prevalent in this population. As individuals age, their skin becomes thinner and more fragile, making it less able to withstand thermal injuries. Additionally, the sensory perception of heat can be diminished in older persons, meaning they may not feel or react to extreme temperatures as quickly as younger individuals would. This lack of sensitivity can increase the likelihood of exposure to excessive heat, leading to skin damage or burns.

While other options such as skin tears, pressure ulcers, and cyanosis are relevant concerns in elderly care, they are not directly related to the immediate use of heat applications. Skin tears arise from friction or shear forces, pressure ulcers develop due to prolonged pressure on the skin, and cyanosis indicates poor oxygenation rather than a heat-related injury. Therefore, the primary risk associated with applying heat to older adults is indeed burns, making it the most pertinent concern in this scenario.