This layer of the anterior compartment contains four muscles that begin near your elbow: The pronator teresmuscle mainly works to rotate your forearm. The flexor carpi radialis helps move your arm away from your body. The palmaris longus helps flex the wrist, so you can wave at a friend or...
百度试题 结果1 题目7. When you bend your elbow, the muscles of the arm contract(contract) 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Intermediate muscle that medially rotates the arm. Triceps brachii muscle Muscle with three heads (long, medial, and lateral) that is the prime mover of elbow extension along with the anconeus muscle. Latissimus dorsi muscle Superficial muscle that is the prime mover of the shoulder joint, along...
Muscles enable the body to perform different types of movement. Those that bend a limb at a joint, raising a thigh or bending an elbow, are called flexors. Those that straighten a limb are called extensors. Others, the abductors, make possible movement away from the midline of the body,...
To arm or prepare in advance of a conflict. fore·arm2 (fôr′ärm′) n. 1.The part of the arm between the wrist and the elbow. 2.The corresponding part of the foreleg in certain quadrupeds, such as a horse. American Heritage® Dictionary of the English Language, Fifth Edition....
that begins at the distal end of the humerus near the elbow and ends at the olecranon. Working together, these two muscles increase the angle between the humerus and the ulna and radius, straightening the arm until the olecranon locks into the olecranon fossa of the humerus at full extension...
1. A tissue composed of fibers capable of contracting to effect bodily movement. 2. A contractile organ consisting of a special bundle of muscle tissue, which moves a particular bone, part, or substance of the body: the heart muscle; the muscles of the arm. 3. Muscular strength: enough ...
Optimum endurance measurement of elbow flexor muscles : and the relations of strength, anthropometric, and fatigue factors to arm strength criteria [microform] / 来自 ResearchGate 喜欢 0 阅读量: 5 作者: EA Irish 摘要: Thesis (Ed. D.)--University of Oregon, 1958. Includes bibliographical ...
Muscles cannot push, they can only pull. The reason the arm can push is muscles in the back of the arm pulling on the elbow! The strongest muscles in the body? Pound for pound, it's the muscles that you chew with - called the masseters!
The muscles of the arms can be separated into the upper arms and forearms. The upper arm muscles include the biceps on the front, and the triceps on the back. These muscles move the elbow. The forearm muscles, in the lower arm, move the wrist and rotate the forearm. ...