下列属中药变质现象的是() ["水分多","杂质多","破碎多","结块","变色"]
男,56岁。腹大胀满,青筋显露,面色晦暗,唇紫,口干不欲饮,胁下刺痛,大便色黑,舌质紫黯。治法宜用() ["活血化病,行气利水","凉血化瘀,滋养肝肾","温中健脾,行气利水","温补脾肾,化气行水","疏肝理气,运脾利湿"]
手三阳经在躯干部的分布是()。 ["胸部","腹部","背部","肩胛部","体侧"]
MHC分子对抗原的交叉递呈是()。 ["MHCⅠ类分子途径","MHCⅡ类分子途径","非经典的抗原递呈途径","脂类抗原的CD1分子递呈途径","经典的抗原递呈途径"]
分布于头后部的经脉是()。 ["太阳经","阳明经","少阳经","厥阴经","太阴经"]
背景材料: