为预防急性腹膜炎病人并发膈下脓肿,最有效的措施是A.半卧位 B.禁食 C.胃肠减压 发布时间:2018-01-14 21:31 │ 来源:www.tikuol.com 题型:单项选择题 问题: 为预防急性腹膜炎病人并发膈下脓肿,最有效的措施是A.半卧位B.禁食C.胃肠减压D.早期下床活动E.大剂量抗菌药
题型:单项选择题 Passage 2Which of the following statements is NOT true as regards immunization for children a. Immunizations are one of the most protective measures. b. Currently licensed vaccines are highly protective. c. The risks associated with the vaccines are quite small. d. There is an inadequate supply for some of the vaccines. 查看答案