Examlex
T-cell receptors can only recognize antigens on the surfaces of antigen-presenting cells; they cannot bind free antigen.
Gate-Control Theory
A theory that proposes the mechanism of how psychological factors can influence the perception of pain, involving the spinal cord's ability to prioritize certain types of neural signals.
Back Massage
A therapeutic manipulation of the muscles in the back intended to relieve tension or pain, promote relaxation, and enhance overall well-being.
Back Pain
Discomfort or aches in the lower, middle, or upper back, often stemming from the muscles, nerves, bones, joints, or other structures in the spine.
Neural Gate
A theoretical mechanism within the spinal cord that regulates the passage of pain signals to the brain.
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