男性,30岁。1周来发热伴皮肤出血点。化验血呈全血细胞减少,骨髓检查增生极度活跃,原始细胞占骨髓非红系有核细胞的40%,各阶段粒细胞占50%,各阶段单核细胞占30%,诊断急性白血病,其FAB分类的类型是() ["M
1","M
2","M
4","M
5","M
6"]
缩窄性心包炎患者肺泡毛细血管血液中的氧气在组织中过多消耗引起() ["中心性发绀","周围性发绀","混合性发绀","血管性晕厥","阿-斯综合征"]
使足背屈并内翻的肌是() ["胫骨前肌","长伸肌","趾长伸肌","腓骨长肌","半腱肌和半膜肌"]
使足外翻,并助足跖屈的肌是() ["跖肌","腓肠肌","腓骨短肌","

短伸肌","趾短伸肌"]
充血性心力衰竭的患者的发绀可为() ["中心性发绀","周围性发绀","混合性发绀","血管性晕厥","阿-斯综合征"]
你是某物业管理公司的员工。请问公文式标题的构成要素和构成模式是什么?