網頁The sternoclavicular (SC) joint is the linkage between the clavicle (collarbone) and the sternum (breastbone). The SC joint supports the shoulder and is the only joint that connects the arm to the body. Like the other joints in the body, the SC joint is covered with a smooth, slippery substance called articular cartilage. 網頁The clavicle is an anterior bone whose sternal end articulates with the manubrium of the sternum at the sternoclavicular joint. The sternal end is also anchored to the first rib by …
Sternum - an overview ScienceDirect Topics
網頁2024年7月8日 · The orientation of the clavicle can be distinguished by its ends: a broad, flat acromial end (referred to as the lateral third); and a round pyramidal-like sternal end (referred to as the medial two-thirds). Musculoskeletal system The musculoskeletal system (locomotor … Acromial part (middle fibres) abducts the arm, while the clavicular and scapular … Back anatomy The back is the body region between the neck and the gluteal … Along their course, all fibers of the trapezius converge laterally on the superior angle … These movements are followed by the elevation of the sternal end of the … Key facts about the sternoclavicular joint Type Synovial saddle joint; multiaxial … Function The main function of the subclavius muscle is the active … Origin and insertion Sternohyoid muscle originates from the upper posterior … 網頁2024年7月30日 · The medial end, known as the sternal end of the clavicle, has a triangular shape and articulates with the manubrium portion of the sternum. This forms the … compass westall sc
BIOL 103 Weekly Lab Terms Fall 2024.doc - WEEK 1 BASIC...
網頁2024年12月27日 · The shaft connects the sternal (medial) end and the acromial (lateral) end. On the inferior surface of the lateral third is the conoid tubercle for the attachment of the conoid ligament and lateral to this is the trapezoid line for attachment of the trapezoid ligament, both constituting the coracoclavicular ligament. 網頁growth at the acromial end of the clavicle (Freyschmidt, 2003). Thus, the clavicle is the first bone to ossify during embryogenesis; however, after birth, it is the last bone to reach … http://pressbooks-dev.oer.hawaii.edu/anatomyandphysiology/chapter/the-pectoral-girdle/ compass wellesley