Which method exemplifies a bottom-up means of closing the pain gate?

Question

Quizplus · Accepted Answer

Rubbing a body area near the source of the pain is a physical technique that directly targets the pain site and stimulates touch receptors to close the pain gate. This is a bottom-up approach as it initiates at the sensory level and works upward to the higher brain regions. The other options may also provide pain relief but do not specifically address the physical aspect of pain.

Which Method Exemplifies a Bottom-Up Means of Closing the Pain