What technology allows for replacement body parts to interact with a person's nervous system?

Neuroprosthetics refer to devices that are designed to interface with the nervous system, allowing for the restoration or enhancement of sensory or motor functions for individuals with neurological impairments. These devices can provide essential feedback to the user, allowing them to control artificial limbs or other assistive devices in a way that mimics natural movement or sensory perception. The technology works by connecting directly to nerves, thereby facilitating communication between the brain and the artificial components.

This capability sets neuroprosthetics apart from other options. Bioprosthetics typically involve the use of biological tissues for medical implants, rather than direct interaction with the nervous system. Cybernetics is a broader field that encompasses the study of systems, control, and communication in animals and machines, but does not focus specifically on interacting with the nervous system. Smart prosthetics can include enhanced features like sensors and adaptive mechanics but may not have the direct neural interface that characterizes neuroprosthetics. Therefore, neuroprosthetics is the most accurate choice for technology enabling replacement body parts to effectively interact with a person's nervous system.