强直性脊柱炎疼痛的治疗是用() ["皮质激素","非甾体类消炎药","抗菌药物","吗啡类镇痛药","水杨酸类药物"]
举例简述苏轼诗的思想内容。
患者35岁,妊娠39周,经产妇,G<sub>4</sub>P<sub>2</sub>A<sub>1</sub>L<sub>1</sub>,家属代述乡医院诊断为肩先露,现患者烦躁不安,腹痛剧烈难忍,导尿为血尿,胎心不规律。听诊胎心律不规律,频发减速,宫缩为1~2分钟1次,持续40秒,入院后的处理原则应是() ["A.吸氧、左侧卧位送回胎手","待宫口开全行内转胎位术","行外转胎位术,转成纵产式","在深麻醉下行内倒转术","立即肌注哌替啶100mg,尽快剖宫产"]
诊断AMI的最佳血清酶学指标是()。 ["AST","ALT","LDH1","CK","CK-MB"]
经产妇,26岁,足月妊娠,因规律宫缩3小时入院。胎动及宫缩后胎心突然变慢。肛查:胎头高浮,宫颈展平,开大2cm,胎膜未破,估计胎儿体重3400~3500g,孕妇左侧卧位及抬高臀部时胎心迅速恢复正常,骨盆测量正常。如果该产妇胎心恢复后宫缩良好,未再出现胎心率改变,宜采取的分娩方式为() ["A.尽快剖宫产","缩宫素引产","人工破膜后给予缩宫素引产","氧气吸入,密切观察胎心,期待自然分娩","宫口开全后行产钳助娩"]
《西厢记》结构方式有什么特点?