The clavicle is an elongated, S-shaped bone that rests horizontally at the sternum across the upper part of the ribcage, and the acromial end of the scapula.. Dear doctor, I having a severe irritation in the area below the collar bone and lower neck. Dogs have a skeletal system. A description of each of the vertebrae follows: C1 – Called the atlas. Using seat belts prevent most of these types of injuries. Clavicle fractures are fairly common and occur in people of all ages. Go through the following learning materials to learn more about the hyoid bone in a fun and engaging way! The clavicle, or collarbone, is a slender, S-shaped bone approximately 6 inches (15 cm) long bone that serves as a strut between the shoulder blade and the sternum (breastbone). The direct blow to the shoulder can cause clavicle fractures and trigger a lump on the collarbone. The clavicle is the only long bone in the body that lies horizontally.Together with the shoulder blade, it makes up the shoulder girdle. Protecting these organs is the rib cage, which consists of the sternum (also known as the breastbone), ribs and vertebrae. In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone). The collar bone is the most commonly fractured bone in the body. The clavicle, or collar bone, is an S-shaped bone anterior to the base of the neck. The neck is a complex anatomic region between the head and the body. After learning the anatomy of the sternum you can locate the mid-body. So, to talk about the hyoid bone function, its primary function is to support and be an anchor point for the many muscles and soft tissues of the neck. This quiz on human bones is designed to test your knowledge on the location of each individual bone. Radwill 1 Anatomy of the Heart Anatomy of the heart Mediastinum Area between the lungs This area is bounded by the collar bone and the diaphragm Pericardium Serous membrane- double layered Consists of connective tissue and simple squamous epithelium Visceral Connective tissue surrounds and supports the heart Inner layer Parietal The other one surrounds the cavity The wrist joint is a complex joint which connects the forearm to the hand, allowing a wide range of movement. Clavicle (collar bone) The clavicle connects the sternum (breastbone) to the scapula via the acromion. As a nurse, you will need to know the basic about the human skeleton. Pain in the front of the shoulder can have many potential causes, including muscle injury and torn ligaments. We also prepared a custom quiz on the neck anatomy. Occasionally, the bone will break where it attaches at the ribcage or shoulder blade. Fractures in the manubrial area … Your second rib is longer and narrower than rib one, and it has two facet joints in its head to attach to thoracic vertebrae one and two. It is here that the primary ossification center forms. The bone can crack just slightly or break into many pieces (comminuted fracture). Early treatment is vital to stop the progression of the disease. ... Clavicle Anatomy. The clavicle, or collarbone, forms part of the shoulder joint and is the part of the skeleton that connects the torso to the arm.Joining both to the shoulder blade and the breastbone, the clavicle is involved in a wide range of movements and, due to its position, accidental injury is common. Bird anatomy, or the physiological structure of birds' bodies, shows many unique adaptations, mostly aiding flight.Birds have evolved a light skeletal system and light but powerful musculature which, along with circulatory and respiratory systems capable of very high metabolic rates and … The clavicles or collar bones. (13) Image 1 : Among other bone landmarks you can see in this image the major three areas of the clavicle bone which consist of the medial or sternal end Photo Source : teachmeanatomy.info. This is the most common section noted in sternum fractures. Learn more about the possible causes of front shoulder pain here. Collar bone pain is a common problem and can be due to a number of different issues. Osteoblasts then create a thickened region of compact bone in the diaphyseal region of the periosteum, called the periosteal collar. The back of the neck is … C1, C2, C3, C4, etc. The clavicle bone can be separated into three major sections. 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