2. Lesions may have location indication( selective dysfunction) nervous system vulnera ble to focal lesions cola Signal to and from different regions of the body are olled by very specific areas within the nervous system 膝臀躯肩肘腕 Central sulcus contro Touch and pressure 诞 吞咽 Smell Hearing Face recognition 〔图中层代表区范围的大小与躯体的大小无关,而与躯体运动的 精细复杂程度有关。2. Lesions may have location indication ( selective dysfunction) nervous system vulnerable to focal lesions ----- signal to and from different regions of the body are controlled by very specific areas within the nervous system