The foundation that supports an object; the wider the support, the more stable the person. Which term is this?

• A. Body Mechanics
• B. Base of Support
• C. Assistive/Adaptive Devices
• D. Fowler's

Answer: (B)

Stability comes from the base of support—the area the body covers on the supporting surface. When this base is wider, the center of gravity has a larger area to stay within, making it easier to maintain balance and resist tipping. That’s why widening the stance or increasing contact area (like feet apart) enhances stability during standing, transfers, and ambulation.

The other terms aren’t the same idea: body mechanics is about efficient movement and body alignment overall; Assistive/Adaptive Devices are tools that aid movement but aren’t the foundational concept of stability; Fowler's describes a specific seated/recumbent position, not the underlying basis for balance.