Which of the following is a friction area for residents?

• A. Back of the neck
• B. Armpits
• C. Elbow
• D. Cheek

Answer: (B)

Friction areas are parts of the body that rub against fabric or surfaces, which can irritate the skin and lead to breakdown when a resident is immobile or moves/repositions frequently. The underarm area is a friction site because the skin folds there and the arm tends to rub against the torso and against clothing or bedding. This combination of moisture, skin-to-skin contact, and repeated rubbing makes the armpits particularly prone to irritation and injury. While other spots can experience rubbing, the armpit’s location and conditions make it a common friction area in caregiving. In practice, keep that area clean and dry, use padding if needed, and reposition to reduce rubbing.