第18题: [不定项选择]以下关于农村水环境保护的说法,符合《水污染防治法》的是()。 A. 县级以上地方人民政府农业主管部门应当指导农民科学、合理地施用化肥和农药,防止造成水污染 B. 养殖小区应当保证污水达标排放 C. 不得向农田灌溉渠道排放工业废水和城镇污水 D. 从事水产养殖的,需得到县级以上地方人民政府的许可,防止污染水环境 E. 畜禽养殖场应当保证其畜禽粪便、废水的综合利用或者无害化处理设施正常运转 参考答案:A, B, E
第31题: [单项选择]Oxytocin (Pitocin) is administrated to a client during labor. Which of the following is the most serious adverse effect associated with oxytocin A. Water intoxication. B. Tetanic contractions. C. Elevated blood pressure. D. Early decelerations of fetal heart rate. 参考答案:B 答案解析:Tetanic contractions are the most serious adverse effect associated with administering oxytocin. Whe