日本分体吸虫病的成虫主要寄生于宿主的（） ["门静脉和隐静脉","髂内静脉和肠系膜静脉","正中静脉和臂静脉","皮下静脉和中央静脉","门静脉和肠系膜静脉"]
腰部刺痛拒按，痛处固定不移，多为（）。 ["肾虚失养","寒湿侵袭","带脉损伤","瘀血阻络","结石阻滞"]
棕榈炭与藕节均有的功效是（） ["散瘀消痈","收敛止血","温中止痛","活血祛瘀","散寒暖宫止痛"]
能解毒止痢的药物是（） ["小蓟","槐花","炮姜","仙鹤草","艾叶"]
感染日本分体吸虫病的病变主要集中在（） ["肠道、肝脏、脾脏","肺脏、肾脏、淋巴结","脾脏、淋巴结","肠道、心肌、脑","肝脏、肺脏"]
对存货项目的分析，应重点考虑哪些方面的因素？
