[mesəˈkɑ:diəm]
心系膜：前方连接胚胎心脏和胸壁而后方连接前肠的那部分胚胎系膜
习惯用语arterial mesocardium
动脉性心系膜：包绕主动脉和肺动脉的那部分心包dorsal mesocardium
背心系膜：胚胎心脏的暂时背侧系膜，其部位如心包的横窦所示lateral mesocardium
侧心系膜，肺嵴：同pulmonary ridgevenous mesocardium
静脉性心系膜：包绕腔静脉和肺静脉的那部分心包ventral mesocardium
腹心系膜：将心脏附着于腹侧体壁的那部分系膜。在人体发育中罕能表示之- proctorrhea
- proctoscope
- proctoscopy
- proctosigmoid
- proctosigmoidectomy
- proctosigmoiditis
- proctosigmoidopexy
- proctosigmoidoscope
- proctosigmoidoscopy
- proctospasm
- proctostasis
- proctostenosis
- proctostomy
- proctotome
- proctotomy
- procumbent
- procursive
- procurvation
- procuticle
- procyclidine hydrochloride
- prodigiosin
- prodolic acid
- prodroma
- prodromal
- prodromata