牛磺酸来自() ["组氨酸","色氨酸","鸟氨酸","谷氨酸","半胱氨酸"]
患者男性,72岁,左手"搓药丸"样抖动3年,静止时明显。近日自觉颈腰部发僵伴疼痛,运动不灵活,走路速度减慢,查体:神清,面部表情及眨眼减少,肢体齿轮样肌张力增高,步态拖曳,步距缩小,行走时双上肢自然摆臂减少。否认药物、中毒、脑卒中等病史及家族史适宜该患者进行的康复训练不包括() ["A.卧床休息","步态训练","面肌训练","松弛训练","姿势训练"]
原发性开角型青光眼中期视野() ["生理盲点扩大","旁中心暗点","环形暗点","管状视野","相对暗点"]
γ氨基丁酸来自() ["组氨酸","色氨酸","鸟氨酸","谷氨酸","半胱氨酸"]
在社会工作介入活动中,间接介入的关注对象为()。 ["个人和家庭","小群体","小组","组织","社区以至更大的社会系统"]
欲取得IgG的F(ab)片段,需要用()处理。