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大网膜
学习目标
完成本学习单元后，你将能够：
- 了解腹膜及其皱襞。
- 了解大网膜的结构和功能。
- 识别与大网膜相关的器官。
浏览图谱
腹膜是一层连续的双层浆膜，由壁层和脏层组成。网膜是连接腹膜内位器官之间的融合的腹膜皱襞。大网膜是最大的、围裙状的腹膜皱襞，从胃和十二指肠的大曲率延伸到后腹壁。大网膜是脂肪沉积的部位，其功能是通过缓冲腹部器官、激活免疫反应以及促进修复过程来保护腹部器官。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/1093/mfNn57IPtkm9s4ZFbvw5Kw_greater-omentum_cn.jpg){kind=logo}
通过我们的图集仔细查看每个结构：
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/omentum-majus-5/A2XAtRqsEw6q50mWiWgwg_Greater_omentum.png "大网膜 (Greater omentum)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/greater-omentum-7/Z9B3HThlDTIC71PrfDC1Q_greater-omentum-7.jpg "大网膜 (Greater omentum)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ligamentum-gastrosplenicum-3/5uxkLijgNcSmGqnx8X43uQ_Ligamentum_gastrosplenicum_1.png "胃脾韧带 (Gastrosplenic ligament)；图像：Esther Gollan"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/curvatura-gastrica-major/414VO6ZYPX3zfcKZlySR3g_Curvatura_gastrica_major.png "胃大弯 (Greater curvature of stomach)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/duodenum-3/myPj7MnHPm6gCh8WX4Py4w_Duodenum.png "十二指肠 (Duodenum)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/colon-ascendens-5/n1pHnhbOqKHUef408Nh08w_Ascending_colon.png "升结肠 (Ascending colon)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/flexura-coli-dextra-2/hoPSfb8PaPCdBdSIeN08Q_Flexura_coli_dextra_01.png "结肠右曲 (Right colic flexure)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/colon-transversum-6/9xd6IjKroOJKn8XyA87Fyw_Transverse_colon.png "横结肠 (Transverse colon)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/descending-colon/fbaBOLMjgXr1meHhmQkvQ_Colon_descendens_02.png "降结肠 (Descending colon)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/flexura-coli-sinistra-4/zBqIoTZTbiUL8P8dpfRxFw_Left_colic_flexure_magnified.png "结肠左曲 (Left colic flexure)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ileum-2/fHPwvQ6QBRM7r39YTA6UzQ_Ileum.png "回肠 (Ileum)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/jejunum-4/88ADIGxLBkN5Uk62yWVQ_Jejunum_estimated_01.png "空肠 (Jejunum)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/mesocolon-transversum-2/iEmIeg6DgK2gyMYUYWVE7g_Mescolon_transversum_01.png "横结肠系膜 (Transverse mesocolon)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-gastroomentalis-sinistra/o1AYlnRWuX8uAQWWWLYw_A._gastroomentalis_sinistra_01.png "胃网膜左动脉 (Left gastroomental artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-gastroomentalis-dextra/yBLyiRJmuej3FSyJeVg_A._gastroomentalis_dextra_01.png "胃网膜右动脉 (Right gastroomental artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/venae-gastroepiploicae/GMtbuEWb68qopPUQEtwp3g_Gastroomental_veins.png "胃网膜静脉 (Gastroomental veins)；图像：Begoña Rodriguez"){kind=logo}
大网膜
Greater omentum
1/16
同义词：
无
进行测验
学习上述图谱后，你可以通过我们专门设计的测验来检验所学内容。
小结
| 定义 | 大网膜是位于腹腔内最大的腹膜皱襞 |
| 血供 | 胃网膜右动脉、胃网膜左动脉 |
| 静脉引流 | 胃网膜右静脉、胃网膜左静脉 |
| 相关器官 | 胃、十二指肠、结肠、空肠、回肠 |
| 功能 | 脂肪沉积部位、保护作用、修复作用 |
继续学习
相关教材
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