8.The seven vertebrae in her neck—the same number as in a human’s—are connected by ball-and-socket joints like those in our shoulders, so instead of lifting up like a rigid beam, her neck snakes upward in an almost reptilian way. ...
Ball-and-socket joint Adjustable supporting bracket having plural ball and socket joints Elbow motion in the immunoglobulins involves a molecular ball-and-socket joint. The integrity of the ball-and-socket joint between V and C domains is essential for complete activity of a humanized antibody ...
The joint consists of two hollow hemispheres a, b, Fig. 1, with interposed ball bearings e. The flat sealing-diaphragm g is secured to the socket a by a screwed ring f, and lies in the centre plane of the joint. A hollow curved ring h secures the ball member b in position, and ...
网络球状关节;球窝关节 网络释义 1. 球状关节 ... 为回旋,具有较大的活动范围,是为双轴 关节 –球状关节(ball-and-socket joints):又称为 杵臼关节 17 8.3.3 人体重要关节 • … www.docin.com|基于3个网页 2. 球窝关节 ...动(弯曲, 伸直, 外展, 内收, 旋转)球窝关节(Ball-and-socket joints)一...
Many different types of joints exist in the human body, but the kind which allows the greatest range of motion is the ball and socket joint. These joints are present where one bone ends with a spherical knob that lies in a circular depression in the other bone. This arrangement ...
ball-and-socket joint (redirected fromBall-and-socket joints) Dictionary Thesaurus Encyclopedia [joint] the site of the junction or union of two or more bones of the body; its primary function is to provide motion and flexibility to the frame of the body. Some are immovable, such as thesut...
Related to Ball and socket joint:gliding joint,hinge joint,pivot joint a joint in which a ball moves within a socket, so as to admit of motion in every direction within certain limits. See also:Ball Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. ...
ball-and-socket joint (redirected fromBall-and-socket joints) Thesaurus Medical Encyclopedia ball-and-sock·et joint (bôl′ən-sŏk′ĭt) n. 1.A synovial joint, such as the shoulder or hip joint, in which a spherical knob or knoblike part of one bone fits into a cavity or socke...
992,100. Ball and socket joints. W. C. WEHNER. Oct. 16, 1963, No. 40934/63. Heading E2F. [Also in Division B7] In a swivel joint comprising a stud with a head rotatably and tiltably received in a socket having a bearing surface against which the head is seated, a screw supported...
Examples of ball and socket joints include: The shoulder joint, which allows for 8 different movements (flexion, extension, abduction, adduction, internal rotation, external rotation, horizontal abduction, and horizontal adduction) that combine to move the arm ...