The clavicle is the only horizontally placed long bone of the human skeleton which shows high variability in its shape and size; more frequently than other long bones of human skeleton . Write. PLAY. The clavicle, or collar bone, is an S-shaped bone anterior to the base of the neck. The most anterior of the trapezius muscles, it is also the largest. The model is suitable for any visual production - broadcast, high-res film close-ups, advertising, games, design visualisation, forensic presentation, etc. The anatomical variability of this important bone of the anterior human thoracic skeleton has been widely explored by clinicians and forensic anthropologists.

Structure The bone has a shaft (cylindrical part), and two […] Eighty percent of fractures occur in the middle third of the bone. 200, 201) forms the anterior portion of the shoulder girdle. Its action is to draw the clavicle dorsally and towards the head. There are two clavicles, one on the left and one on the right. The clavicle is the bone in the front of the chest on top of the rib cage. It is the only long bone that ossifies in membrane and not in cartilage; It is the only long bone lying horizontally; It is the most common fractured long bone in the body; It is subcutaneous throughout; Anatomy of Clavicle: The bone has a cylindrical part called the shaft, and two ends: lateral and medial.

Learn. There are a variety of classification systems but most are based on the anatomic location of the fracture [ 4 ]. The model was initially created in 3Ds Max 2012, then fully textured and rendered using V-Ray. Through articulations with the sternum medially and with the scapula at the acromion process laterally, it serves as an osseous connection between the axial skeleton and the upper extremity. You will be required to…

Gravity. It articulates medially with the manubrium sterni, and laterally with the acromion of the scapula.

Clavicle and scapula quiz for anatomy and physiology! The most common source of a lump over the clavicle bone is a healing bone fracture. STUDY. Clavicle (Collarbone) : Structure, Attachments, Side Determination, Sex Determination, Functions & Clinical Anatomy Overview The clavicle is a long bone that serves as a strut between the shoulder blade and the sternum or breastbone. Acromiotrapezius is the middle trapezius muscle. Learn all about the anatomical features of the clavicle with our flashcard images and videos. Flashcards. The clavicle (Figs. It is a long bone, curved somewhat like the italic letter f, and placed nearly horizontally at the upper and anterior part of the thorax, immediately above the first rib. The clavicle is the most commonly fractured bone in the skeleton . Clavicle Bone Anatomy. Its fibers run obliquely to the ventral surface. This Human Clavicle Bone (Collarbone) 01 is a high end, photorealistic 3D model, that will help you to add realism to your project. A clavicle bone lump can be caused by a variety of conditions. Created by. This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of these bones. The clavicle is a sigmoid-shaped long bone with a convex surface along its medial end when observed from cephalad position. Test. Flashcard anatomy of the clavicle. Relevant Anatomy. Its origin is the superior nuchal line and median dorsal line and its insertion is the clavicle. Shaft: 1. Acromiotrapezius. Spell. Match. Terms in this set (7) Clavicle - Collarbone - Superior to 1st rib and runs horizontally from the manubrium of the sternum to the acromion of the scapula It serves as a connection between the axial and appendicular skeleton in conjunction with the scapula, and each of these structures forms the pectoral girdle.

The clavicle is important in helping to support normal shoulder function and is the attachment point for several important muscles including the deltoid and pectoralis muscles. Sometimes the lump is a lipoma, or a harmless fatty tumor that settles on top of the collarbone. Lori_Pacholka.