Pedometers, accelerometers, activity trackers, heart rate monitors, and smartphone applications
Answer:
e. creating a bottleneck
Explanation:
Creating a bottleneck is the nearest concept to Gate Control Theory among options of the question
"As a number of factors determine which pain messages are allowed to get through the gate and reach the brain, such as:
Strength of the pain message
Competing messages, such as touch or heat
Brain signals giving high or low priority to the pain message
A key element of the theory is the concept of a gate that allows pain signals to reach the brain when it is open, and blocks the signals when it is closed. When a quick signal from a nerve fiber can close the gate, it can keep the slower messages from getting through, resulting in less pain."
Reference: Deardorff, William. “Applying Gate Control Theory to Pain Relief.” Pain, 2019
