Which system's aging characteristics include dryness and risk of ulcers due to poor circulation?

The integumentary system, which includes the skin, hair, nails, and associated glands, is primarily affected by aging characteristics that result in dryness and an increased risk of ulcers related to poor circulation. As individuals age, changes occur in the skin's structure and function, including a decrease in the production of natural oils and moisture, leading to skin dryness.

Additionally, aging can affect circulation, which is crucial for delivering oxygen and nutrients to the skin, maintaining its health and resilience. Insufficient blood flow can lead to complications such as pressure ulcers, especially in individuals with limited mobility. This highlights the critical role of the integumentary system in maintaining homeostasis and its vulnerability to aging-related changes. Understanding these aspects is essential for recognizing and managing the skin-related challenges commonly faced by older adults.