1 Muscles, ___, and joints are the three main parts of your body's muscularskeletot system.a bonesb nervesc orons 相关知识点: 试题来源: 解析 a bones 人体运动系统由肌肉、骨骼和关节组成。题目要求填写运动系统的三个主要组成部分之一,选项中“bones”(骨骼)是正确答案。骨骼为身体提供支撑结构,与...
Each leg has three joints(关节). The legs of an ant are very strong so they can run very quickly. If a man could run as fast for his size as an ant can, he could run as fast as a horse. Ants can lift 20 times their own body weight. The life of an ant is usually 45~60 ...
body when the medical staff wear gloves; as the stomach tube and the joints are made form a thermoplastic polyurethane elastomer, the hand feeling is soft, the three-cavity stomach tube is rich in elasticity, smooth in surface, and conducive to the improvement of the smoothness of the ...
The joints in the human body can be classified by either structure or function. Structural classifications are based on the type of tissue that binds the bones connected by the joint together, while functional classifications are based on the amount of movement that the joint allows....
1.(of a gland or similar organ of the body) to separate (a fluid) from the blood, store it, and give it out.The liver secretes bile.secretar,segregar 2.to hide.He secreted the money under his mattress.ocultar,esconder seˈcretion(-ʃən)noun ...
Ants have so much to eat that they arenot interested in coming into the kitchen.根据短文内容完成下面表格,每空一词。Title:_1An ant has_2 legs and each leg has_3Looksjoints. It _4 two big eyes and two stomachs.of antsThe outside of its body is _5.Life ofThe queen's job is to ...
Exercise is good for you because it can help you to keep fit and healthy.It is not enough just to eat a healthy diet.Exercise is important too.Exercise will make your muscles stronger.There are about 600 muscles(肌肉)in the body.They move your bones and let you move your joints.If ...
Compare and contrast the three types of joints. Fibrous, cartilaginous, and synovialJoints:Joints are places in the body where two bones or parts of the skeletal system meet. There are three types of joints based on how the bones articulate, meaning how they come together, and...
nodeDefs[joints[i]].isBone = true; } } // Meshes can (and should) be reused by nodes in a glTF asset. To / avoid having more than one THREE.Mesh withthe same name, count // references and rename instances below. // // Example: CesiumMilkTrucksample model reuses "Wheel" ...
The kinematic analysis revealed that most injury incidents involved the specific positioning of the joints: hip extension, knee extension, ankle dorsiflexion, foot abduction, and foot pronation. The fundamental motion followed a trajectory from a flexed knee to an extended knee, simultaneously ...