Eccrine sweat glands, controlled by the sympathetic nervous system, use evaporation to cool the skin by secreting water when body temperature rises. 外分泌汗腺由交感神经系统控制，当身体温度升高时分泌水分至皮肤表面，蒸发散热。
The preganglionic neurons of the sympathetic nervous system have their cell bodies in the thoracic and lumbar regions of the spinal cord, termed the thoracolumbar division. 该节前神经元的交感神经系统，其胞体在胸腰椎地区的脊髓，称为胸记名表决。
