Colorado CNA Practice Exam

Observing redness around bony areas on a resident is crucial in the case of pressure ulcers. This is because pressure ulcers are localized injuries to the skin and underlying tissue, usually over a bony prominence, as a result of pressure or pressure in combination with shear and/or friction. The redness is a sign that the skin is being pressed too much against the bone, and if not addressed, can lead to further skin damage and possibly infection.

Option A, chickenpox, is caused by a virus and is characterized by a rash that starts as small, red bumps. The rash typically appears first on the chest, back, and face, and then spreads over the entire body. It is not necessary to specifically observe redness around bony areas in order to diagnose or treat chickenpox.

Option B, diabetes, is a chronic metabolic condition that affects how the body processes blood sugar. It can cause various skin complications, including dry, itchy skin, but again, there is no specific need to observe redness around bony areas in relation to this condition.

Option D, psoriasis, is a skin disorder that causes skin cells to multiply up to 10 times faster than normal, resulting in raised, red patches