手术患者有下列哪些情况，应适当延长拆线的时间() ["A．老年患者","B．营养不良患者","C．婴幼儿","D．青壮年","E．糖尿病患者"]
平静呼吸时肺内压在下列哪个时相中低于大气压() ["A．呼气初","B．呼气末","C．吸气初","D．吸气末","E．呼气过程中"]
择期手术患者术前禁食12小时、禁水4小时的目的是() ["A．有利于吻合口愈合","B．防止呕吐并发吸入性肺炎或窒息","C．预防术后腹胀和便秘","D．减少消化腺的分泌","E．避免尿潴留"]
哪个指标评价肺通气功能较好() ["A．无效腔气量","B．潮气量与肺活量之比","C．功能余气量","D．肺活量","E．时间肺活量"]
含嗜酸性细胞的涎腺肿瘤单形性腺癌伴间质性分化的诞腺肿瘤 ["多形性腺癌","腺样囊腺癌","基底细胞腺瘤","Warthin瘤","腺泡细胞癌"]
鳃裂囊肿内衬鼻腭管囊肿内衬发育性根侧囊肿内衬成人龈囊肿内衬
