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十三、肱二头肌----原动肌+拮抗肌，屈肘及旋后外前臂，稳定肩关节，并于肘伸直肱骨外旋位时外展肱骨。注解： 1、在手臂上举运动时，原动肌收缩带动手臂上举，拮抗肌放松给手臂上举预留一种可能。原动肌急性损伤或有无菌性炎症时，手臂同样无法上举。3、当拮抗肌急性损伤或有无菌性炎症时，拮抗肌就会在手臂上举时出现“限制性疼痛”症状（拮... 阅1 转自chenyuche... 公众公开 21-03-03 00:10 |
闭孔外肌被检查者膝、髋屈曲90°，触诊右?手拇指置于?长收肌和股薄肌之间。检查者?用右，上肢提供对抗髋外旋的阻?力力，同时要求被检查者完成?一系列列的收缩和放松运动。拇指下可以感觉到由于肌?肉活动?而绷紧的闭孔外肌。 阅57 转1 评0 公众公开 20-11-23 04:56 |
非常难得一见的人体标本解剖(100%的人会收藏）专注3D解剖-每天给您意外的惊喜！我们会持续推出人体解剖知识、医学知识、康复保健知识等文章，敬请关注！需要了解3DBody人体解剖软件相关信息请联系：18321303288 18201138111.长按二维码识别关注微信公众服务号： 阅1 转自胡冬儿默 公众公开 20-08-04 02:02 |
The Facial Nerve (CN VII)The facial nerve, CN VII, is the seventh paired cranial nerve.The main trunk of the nerve, now termed the motor root of the facial nerve, continues anteriorly and inferiorly into the parotid gland (note – the facial nerve does not contribute towards the innervation of the parotid gland, which... 阅74 转2 评0 公众公开 20-06-20 07:37 |
Muscles of Facial Expression.This portion of the muscle is primarily responsible for opening the eyelids. The orbital portion is the muscle that encircle the entire eye above and below with it’s fibers forming a complete ellipse around the eyeball with the upper fibers of the orbital portion blending with the Fronta... 阅53 转1 评0 公众公开 19-12-13 07:56 |
Muscles of Facial ExpressionMuscles of the mouth.The Orbicularis Oris Muscle are responsible for closing your mouth, kissing and pouting as well as blowing a hornOrbicularis Oris Muscle.The Orbicularis Oris is the muscle responsible for closing your mouth, kissing and pouting. As the name suggests the fibbers of the ... 阅60 转1 评0 公众公开 19-12-13 07:54 |
It isn’t rooted in science. It actually takes more muscles to smile than to frown. While it’s difficult to determine exactly how many muscles are involved in smiling or frowning — not everyone smiles the same way and uses different types of smiles depending on context — the bare minimum required for a smile is 10 ... 阅68 转0 评0 公众公开 19-12-13 05:43 |
了解颈椎肌肉群巧治颈椎病！|颈椎|肌群|肌肉。本文是在与李秀荣老大夫沟通中，老太太讲的如果有颈椎病，可以自己锻炼颈椎周围的肌肉，对于颈椎病的缓解与恢复起到至关重要的作用。上颈椎。是指枕骨、第一颈椎、第二颈椎，因其连接之间没有椎间盘结构，且活动方向会与3-7颈椎相反，因此认为它们是上颈椎。上颈椎：是指枕骨、第一颈椎、第二颈椎... 阅729 转67 评0 公众公开 19-11-02 07:56 |
《诺亚第肌肉功能解剖》连载十——“无所不能”的三角肌。与相对发达的三角肌前束对应的是，三角肌后束由于用进废退，而变得非常无力。三角肌本身的损伤并不常见（外伤除外），通常是继发性的损伤，意思是其他肌肉先损伤了，从而牵连到三角肌。1.对于大部分人来说（尤其是圆肩的人）三角肌后束是需要强化的，而三角肌前束更多的是需要拉伸和放... 阅1 转自晋州jinzh... 公众公开 19-10-13 05:54 |
