which perceptual system allows nancy to run without watching her feet and hit a baseball without focusing on her hands?

The perceptual system that allows Nancy to run without watching her feet and hit a baseball without focusing on her hands is called proprioception. This system provides the body with information about the position, movement, and spatial orientation of limbs and other body parts without needing visual input. Proprioception enables automatic or subconscious sensing of body position and movement, allowing coordinated actions like running and hitting a baseball without direct visual focus on those body parts.