內陰動脈
外观
內陰動脈 | |
---|---|
基本信息 | |
來源 | 內髂動脈 |
静脉 | 內陰靜脈 |
供應範圍 | 外生殖器、會陰 |
标识字符 | |
拉丁文 | arteria pudenda interna |
TA98 | A12.2.15.038 |
TA2 | 4341 |
FMA | FMA:18835 |
格雷氏 | p.617 |
《解剖學術語》 [在维基数据上编辑] |
內陰動脈(Arteria pudenda interna)源自於內髂動脈,為三條陰部動脈的其中一條。內陰動脈負責供養外生殖器的血流。
內陰動脈為內髂動脈前分支的終末分支,在雌性個體身上較雄性細小。
解剖
[编辑]內陰動脈源自於內髂動脈,並爬經骨盆側壁。並於坐骨大孔的梨形肌下方離開骨盆腔,進入臀部。之後沿著薦棘韌帶,穿過坐骨小孔進入會陰。後與內陰靜脈及陰部神經在會陰管中並行。
分支
[编辑]內陰動脈擁有以下分支:
女性 | 男性 | 描述 |
下直腸動脈 | 下直腸動脈 | 供應肛管 |
會陰動脈 | 會陰動脈 | 供應會陰淺橫肌 |
陰唇後支 | 陰囊後動脈 | - |
前庭球動脈 | 陰莖球動脈 | 供應前庭球及陰莖球 |
陰蒂背動脈 | 陰莖背動脈 | - |
陰蒂深動脈 | 陰莖深動脈 | 至陰蒂海綿體及陰莖海綿體 |
其他圖像
[编辑]-
Right hip bone. Internal surface.
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Dissection of side wall of pelvis showing sacral and pudendal plexuses.
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The deeper branches of the internal pudendal artery.
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Diagram of the arteries of the penis.
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The penis in transverse section, showing the bloodvessels.
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Internal pudental artery.Deep dissection. Lateral view.
參見
[编辑]參考文獻
[编辑]
外部連結
[编辑]- Anatomy figure: 41:04-00 at Human Anatomy Online, SUNY Downstate Medical Center - "Inferior view of female perineum, branches of the internal pudendal artery."
- Anatomy figure: 41:04-06 at Human Anatomy Online, SUNY Downstate Medical Center - "Inferior view of female perineum, branches of the internal pudendal artery."
- Anatomy figure: 42:03-01 at Human Anatomy Online, SUNY Downstate Medical Center - "Branches of internal pudendal artery in the male perineum."
- Anatomy figure: 43:07-14 at Human Anatomy Online, SUNY Downstate Medical Center - "Sagittal view of the internal iliac artery and its branches in the female pelvis. "
- Anatomy figure: 44:06-00 at Human Anatomy Online, SUNY Downstate Medical Center - "Sagittal view of the internal iliac artery and its branches in the male pelvis. "
- Anatomy image:9086 at the SUNY Downstate Medical Center
- MedicalMnemonics.com: 2503
- (英文)pelvis 在韦斯利诺曼的解剖课上(乔治城大学) (pelvicarteries)
- figures/chapter_32/32-2.HTM — Basic Human Anatomy at Dartmouth Medical School
- figures/chapter_32/32-3.HTM — Basic Human Anatomy at Dartmouth Medical School
- Diagram at MSU