树状结构表的大类和子类目表 A Anatomy (解剖) A1 Body Regions (身体各部位) A2 Mu scu loskeletal Sy stem (肌肉骨骼系统) A3 Digestiv e Sy stem (消化系统) A4 Respiratory Sy stem (呼吸系统) A5 Urogenital Sy stem (泌尿系统) A6 Endocrine Sy stem (内分泌系统) A7 Carrdiov ascu lar Sy stem (心血管系统) A8 Nerv ou s Sy stem (神经系统) A9 Sense Organs (感觉器官) A10 Tissu es (组织) A11 Cells (细胞) A12 Flu ids and Secretions (体液和分泌物) A13 Animal Stru ctu res (动物结构) A14 Stomatognathic Sy stem (口颌系统) A15 Hemic and Immu ne Sy stems (血液和免疫系统) A16 Embry onic Stru ctu res (胚胎结构) B Organisms (有机体) B1 Inv ertebrates (无脊椎动物) B2 Vertebrates (脊椎动物) B3 Bacteria (细菌) B4 Viru ses (病毒) B5 Algae and Fu ngi (藻类和真菌) B6 Plants (植物) B7 Archaea (古(原)生物) C Diseases (疾病) C1 Bacterial Infections& My coses (细菌感染和真菌病) C2 Viru s Diseases (病毒疾病) C3 Parasitic Diseases (寄生虫病) C4 Neoplasms (肿瘤) C5 Mu scu loskeletal Diseases (肌肉骨骼系统疾病) C6 Digestiv e Sy stem Diseases (消化系统疾病) C7 Stomatognathic Diseases (口颌疾病) C8 Respiratory Tract Diseases (呼吸道疾病) C9 Otorhinolary ngologic Diseases (耳鼻喉疾病) C10 Nerv ou s Sy stem Diseases (神经系统疾病) C11 Ey e Diseases (眼疾病) C12 Urologic and Male Genital Diseases (泌尿和男性生殖器疾病) C13 Female Genital Diseases and Pregnancy Complications (女性生殖器疾病和妊娠并发症) C14 Cardiov ascu lar Diseases (心血管系统疾病) C15 Hemic and Ly mphatic Diseases (血液和淋巴系统疾病) C16 Neonatal Diseases and Abnormalities (新生儿疾病和畸形) C17 Skin and Connectiv e Tissu e Diseases (皮肤和结缔组织疾病) C18 Nu tritional and Metabolic Diseases (营养和代谢性疾病) C19 Endocri...