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呼吸系统
学习目标
通过本单元的学习，你将可以：
- 熟悉呼吸系统主要器官。
- 认识呼吸系统的主要功能。
浏览图谱
呼吸系统与心血管系统协同合作，为身体提供氧气，同时排出二氧化碳。空气通过呼吸道组成的管道系统（气道）被输送至肺部，随后进行气体交换——为血液供氧并排出二氧化碳。
呼吸系统还具有其他功能：对吸入的空气进行过滤、加湿与加温，并在维持血液酸碱平衡方面发挥重要作用。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/133/hvt58mlVSplllyuX0gJDaw_respiratory-system_cn.jpg){kind=logo}
若需查看更详细的呼吸系统及其周边结构的视图，请浏览以下图谱。
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/nasal-vestibule-4/wRubp3yK2JoYoIMxFrNQ_Vestibule_Nasi_01.png "鼻前庭 (Nasal vestibule)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/nasal-cavity-proper/LbFMVbXuNKGNSRdD1DjKUA_Nasal_Cavity_Proper_01.png "鼻腔 (Nasal cavity)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/nasal-conchae/mqcqdgDWXVKusIwCPzELfw_Nasal_Conchae_01.png "鼻甲 (Nasal conchae)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/nasal-meatus/jdfNJrwDUB3fr910ntQ0UA_Nasal_Meatuses_01.png "鼻道 (Nasal meatus)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/cribiform-plate/ne2CqIu6GFxxuLBbEgRyw_Cribiform_Plate_01.png "筛板 (Cribriform plate of ethmoid bone)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/hard-palate-4/C6Mu7CudM2EsLHbXzukpA_Hard_Palate_01.png "硬腭 (Hard palate)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/soft-palate-5/nJ96v6EGHGBlt1EhWTz9A_Soft_Palate_01.png "软腭 (Soft palate)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/uvula-5/WXYjAq69Rzkw87uHRXZKhA_Uvula_01.png "腭垂 (Uvula of palate)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/eustachian-tube-4/mtQiK84lfneVmNUmk7qRg_Pharyngotympanic_opening_01.png "咽鼓管 (Auditory tube)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/paranasal-sinuses/w2ITYqtO3iojgJuSmlng1A_Sinus_Paranasalis_01.png "鼻窦 (Paranasal sinuses)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/palatine-tonsil-9/fWJycVLreurz5foTp5T8aQ_Palatine_Tonsil_01.png "腭扁桃体 (Palatine tonsil)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/pharyngeal-tonsil-5/egSpYj0YTNXmx4e7wXXRA_Pharyngeal_tonsil_01.png "咽扁桃体 (Pharyngeal tonsil)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/lingual-tonsil-5/sFYJ0YSMC3SOHG1A999brQ_Lingual_Tonsil_01.png "舌扁桃体 (Lingual tonsil)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/nasopharynx-5/VQxpIvkD5NHGWdVO1HYKzw_Nasopharynx_01.png "鼻咽 (Nasopharynx)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/oropharynx-3/Nd4XjS4gobGsTSh2Yq6A_Oropharynx_01.png "口咽 (Oropharynx)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/laryngopharynx-3/n39hinRLVssecc5QnuTjw_Laryngopharynx_01.png "喉咽 (Laryngopharynx)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/tongue-6/Kd1vsTgTetU91bVGBbcg_Tongue_01.png "舌 (Tongue)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/epiglottis-7/ytffOznkNjXSN8ute7w_Epiglottis_01.png "会厌 (Epiglottis)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/larynx-6/g9xw2jpOdDSfKtO4Mv7Mg_Larynx_01.png "喉 (Larynx)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/cricoid-cartilage-5/deUtkrKXQQntgjC4pe88Uw_Cricoid_01.png "环状软骨 (Cricoid cartilage)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/thyroid-cartilage-9/TNBxd5QDA8WCWRa8rtJHQA_ftrhAxhIv8i92oSfxUK3fA_Thyroid_01.png "甲状软骨 (Thyroid cartilage)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/trachea-14/0fzv93EXAhJcGjp7FHsg_Trachea_01.png "气管 (Trachea)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/superior-lobe-of-right-lung-3/2FtED94Hn72Z68bzOOUzcA_Lobus_Superior-_Right_01.png "右肺上叶 (Superior lobe of right lung)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/middle-lobe-of-right-lung-7/YFlVo4PhEWFZNxfpHrA_Lobus_Medius_01.png "右肺中叶 (Middle lobe of right lung)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/inferior-lobe-of-right-lung-4/SqzJDoqTBTPJggsGLPPk2w_Inferior_Lobe_-_Right_01.png "右肺下叶 (Inferior lobe of right lung)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/superior-lobe-of-left-lung-5/tzXX3EI9bi4jVk5sOSkDKg_Lobus_Superioris_-_Left_01.png "左肺上叶 (Superior lobe of left lung)；图像：Begoña Rodriguez"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/inferior-lobe-of-left-lung-6/cM8Dm2TG5zkPhPHmnOHBg_Lobus_inferioris_-_Left_01.png "左肺下叶 (Inferior lobe of left lung)；图像：Begoña Rodriguez"){kind=logo}
鼻前庭
Nasal vestibule
1/27
同义词：
鼻腔前庭
进行测验
看完呼吸系统相关图谱，请通过以下测验检验学习效果。
下载下方的标注练习，系统学习呼吸系统的各组成部分。
小结
| 呼吸系统的主要器官 |
上呼吸道：外鼻、鼻孔、鼻前庭、鼻腔、鼻甲、鼻道、咽和喉（上部） |
|
呼吸系统的功能 |
完成氧气与二氧化碳的气体交换，对吸入空气进行过滤、湿润和加温，协助维持血液酸碱平衡 |
:format(jpeg)/images/article/ren-ti-xi-tong/M7E4f4212xIbTyY7FS7CA_pasted_image_0.png)
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