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- Muscle contractions are powered by the chemical adenosine triphosphate(ATP ). 肌肉收缩是由化学物质三磷酸腺苷（ATP）提供动力的。
- Botulism-related toxins attach to nerve endings, where they block their ability to trigger muscle contractions. 肉毒杆菌相关毒素附于神经末梢，在那里肉毒杆菌阻止神经触发肌肉收缩。
- There are legitimate medical reasons, such as treating spasms and involuntary muscle contractions. 其中就有诸如：治疗痉挛和无意识性肌肉收缩等合法医疗因素。
- Without regular muscle contractions, blood starts to pool in the legs and can create conditions for a clot, or thrombus, to deelop in deep eins. 没有正常的肌肉收缩，血液开始滞留在腿部并可能为深部静脉凝血或者血栓创造条件。
- The MUP registered under slight and moderate muscle contractions were analyzed with discriminate and significance analysis. 对轻度、中度用力肌肉收缩记录的MUP分别进行判别分析和显著性检验。
- Potentially dangerous effects of DM in young children include dystonic reactions, severe involuntary muscle contractions and spasms. 年幼儿童服用右美沙芬存在的潜在副作用包括异常反应、不随意肌严重收缩和痉挛。
- Without regular muscle contractions, blood starts to pool in the legs and can create conditions for a clot, or thrombus, to develop in deep veins. 没有常规的肌肉收缩，血液开始滞留在腿部并可能为深部静脉凝血或者血栓创造条件。
- What it does: Secreted by the pituitary gland, oxytocin stimulates the prostate, causes muscle contractions and sensitizes nerves. 催产素由脑垂体分泌，能刺激前列腺，让肌肉收缩，神经处于敏感状态。
- Progressive wavelike muscle contractions in the esophagus, stomach, and intestines, and sometimes in the ureters and other hollow tubes. 肌肉的一种向前推进的波状运动，主要发生于食道、胃及小肠，偶亦见于身体其他空腔脏器。
- The heart muscles contract to expel the blood. 心脏肌肉收缩以挤压出血液。
- A muscle contracts when it is irritated by an electric shock. 肌肉受电击刺激便会收缩。
- Writer's cramp describes the painful inoluntary, spasmodic muscle contractions of the fingers, hand, or arm during writing. But it can also occur during other manual tasks. 书写痉挛是在书写过程中及在手工工作中发生的的手指、手部或手臂非自主性疼痛及肌肉痉挛性收缩的一种疾病。
- Lines between the eyebrows (frown lines) and lines jutting from the corner of the eyes (crows feet) are believed to develop because of small muscle contractions. 面部肌肉收缩在眼眉(皱眉线)和眼睛(鱼尾纹)的外侧之间的皱痕是由于小肌肉收缩造成的。
- Dystonia is a neurological movement disorder characterized by involuntary muscle contractions, which force certain parts of the body into abnormal &painful movements or postures. 什么是'多巴反应性肌张力障碍-类型的运动障碍响应左旋多巴'?
- Muscles contract and relax during physical activity. 身体活动时肌肉收缩放松。
- The hand should be swung away from the body with minimal muscle contraction. 手掌应该离开身体以最小限度的肌肉收缩向前摆动。
- At the same time genital official expression is phallic blood-vessel to hyperaemia and muscle contract and erect. 同时生殖器官表现为阴茎血管充血及肌肉收缩而勃起。
- During athletic sports,muscle contract and relaxation are encouraged by the action of muscle molecules. 体育运动中,肌肉的收缩和构弛是靠肌肉中蛋白质的分子的活动来实现的。
- Two centres in the Brain's medulla oblongata are Believed to control it; the vomiting centre initiates and controls a series of muscle contractions Beginning at the small intestine and moving through the stomach and esophagus. 据信,呕吐受控于两个位于延髓的神经中枢,它能激活和控制一系列消化道平滑肌的收缩动作,收缩首先自小肠开始,沿胃、食管向上方蠕动。
- Based on 3D muscle controlled eye(3D-MCE)model, eye movements and expressions are described with a group of time-varying curves of normalized muscle contractions, called multi-curve spectrum. 该方法以人眼三维肌肉控制模型(3D-MCE)为基础,用一组归一化肌肉收缩量随时间变化的多线谱曲线来表示人眼运动及表情;
