- 延髓 (英语: medulla oblongata),为 中央神经系统 的一部分,是 脑干 最下方的结构,位于 小脑 正前方。 长约一吋半,宽约半吋。 上接脑桥(pons) ,下接 脊髓 (spinal cord)。 它具有第九至第十二 颅神经 及多个 神经束 的核,在处理感觉及运动讯息传送有一定功用。 延髓具有 心血管中枢 及 呼吸中枢 等重要维生中枢的结构及感应器,能借此维持 体内平衡。 此部分受伤或受压(如脑肿瘤)会危及生命。 由于由不能再生的中央 神经元 组成,故此部分受伤许多时都是致命的。zh.wikipedia.org/zh-cn/%E5%BB%B6%E9%AB%93
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Medulla oblongata - Wikipedia
The medulla oblongata or simply medulla is a long stem-like structure which makes up the lower part of the brainstem. It is anterior and partially inferior to the cerebellum. It is a cone-shaped neuronal mass responsible for autonomic (involuntary) functions, ranging from vomiting to sneezing. The … 展开
The medulla can be thought of as being in two parts:
• an upper open part or superior part where the dorsal surface of the medulla is formed by the 展开A blood vessel blockage (such as in a stroke) will injure the pyramidal tract, medial lemniscus, and the hypoglossal nucleus. This … 展开
• Lobes
• Cross section of the medulla (in red) and surrounding tissues.
• Anteroinferior view of the medulla oblongata and pons.
• Base of brain. 展开The medulla oblongata connects the higher levels of the brain to the spinal cord, and is responsible for several functions of the autonomous nervous system which include:
• The control of ventilation via signals from the carotid 展开CC-BY-SA 许可证中的维基百科文本 延髓 - 维基百科,自由的百科全书
延髓 - 维基百科,自由的百科全书 - zh.wikipedia.org
延髓 - 维基百科,自由的百科全书 - zh.wikipedia.org
Medullary pyramids (brainstem) - Wikipedia
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Medulla oblongata - Simple English Wikipedia, the free encyclopedia
Medulla oblongata | Description, Anatomy, & Function | Britannica
Neuroanatomy, Medulla Oblongata - StatPearls - NCBI …
2023年7月24日 · The medulla oblongata is the connection between the brainstem and the spinal cord, carrying multiple important functional centers. It is comprised of the cardiovascular-respiratory regulation system, …
Medulla Oblongata: What It Is, Function & Anatomy - Cleveland Clinic
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