结果1 题目Bones and muscles are ___ your body. ( ). A、 on B、 at C、 in D、 of相关知识点: 试题来源: 解析 [答案]C. [解析]句意:骨头和肌肉是你的身体中的。in,on,at是时间介词,of是从属关系,故选D。. 反馈 收藏
Bones shape our body and help us to stand up straight. Muscles are attached to bones; they help us walk and run and smile. All the bones in our body make up our skeleton –from the top of our skull to the tips of the phalanges at the end of our toes. Muscles stretch across our ...
Muscle attaches to bone. The contraction of muscle creates a tension force that is able to move bones in different directions. Bones and muscles both serve an important role in bodily movement.Answer and Explanation: In total, there are 206 bones in the human body. The axial skeleton ...
which is odd because the sternocleudomastoid was there. These two muscles are very important in moving the head and cervical spine. I tried hiding the trapezius muscle group to see if there was another layer and could not find it. But it should be there as well. Let me know if it’s...
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Tendons.These connect your bones to your muscles. What Are Bones Made Of? Bones are made from three different kinds of cells and have three different layers. Their general structure is a combination of a protein called collagen and a molecule called calcium phosphate. These weave together to fo...
bones. Bones begin to form prior to birth. Initially the skeleton is fluid cartilage; soon after the bones begin to ossify, meaning they take on calcium phosphate, causing them to harden. At age 20, the human bones are considered to be fully developed. There are 600 muscles in the human...
Bones work with the muscles to help the body with movement such as standing, sitting, walking, and even eating. Muscles are the soft tissue inside the body that provides force and motion. Muscles work like rubber bands to pull on the bones and make them move. Muscles are responsible for ...
a• Movement: Bones serve as levers to which muscles are attached. When the muscles contract, the bones acting as levers produce movement. • 运动: 骨头担当肌肉附有的杠杆。 当肌肉收缩时,作为杠杆的骨头导致运动。[translate]
Skeletal muscles are connected to the bone with the help of tendons. Tendons are composed of connective tissue that connects bone and muscle and helps...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...