Scapula situated between
WebSep 6, 2024 · What is Scapula. The scapula, alternatively known as the shoulder blade, is a thin, flat, roughly triangular-shaped bone placed on either side of the upper back. This bone, along with the clavicle and the manubrium of the sternum, composes the pectoral (shoulder) girdle, connecting the upper limb of the appendicular skeleton to the axial skeleton. WebNov 22, 2024 · Function. The clavicle connects the shoulder to the rest of the skeleton. Its positioning allows for increased range of motion of the shoulder away from the body and helps protect the arm by dispersing force transmitted through direct contact. 2. The clavicle has a small degree of movement in elevation and depression (upward and downward ...
Scapula situated between
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WebOn the posterior surface of the thorax the scapular line is drawn vertically through the inferior angle of the scapula. ... —The apex of the lung is situated in the neck above the medial third of the clavicle. The height to … WebWhat features are located inferior to the cranium and superior to the mandible? 89 Word (s) The 12 ribs of the rib cage are classified into three distinctive groups, true ribs, false ribs, and floating ribs. The true ribs, ribs 1-7, are attached directly to the sternum via their coastal cartilage. The false ribs, ribs 8-10, are attached to the ...
WebJul 30, 2024 · The bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). This consists of two bones, the scapula and clavicle (Figure 2). The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder. It is attached on its medial end to the sternum of the thoracic cage, which is part ... WebJul 25, 2024 · The scapula is a flat, triangular-shaped bone (colloquially as the "shoulder blade"). It is located in the upper thoracic region on the dorsal surface of the rib cage. It connects with the humerus at the glenohumeral …
WebMar 4, 2016 · Scapula. The scapula, classified as a flat bone, forms the posterior part of the shoulder girdle (Figs. 5-3 and 5-4).Triangular in shape, the scapula has two surfaces, three borders, and three angles. Lying on the superoposterior thorax between the second and seventh ribs, the medial border of the scapula runs parallel with the vertebral column. WebDec 29, 2024 · 1/2. The scapula, also known as the shoulder blade, is a flat triangular bone located at the back of the trunk and resides over the posterior surface of ribs two to seven. The scapula, along with the clavicle and the manubrium of the sternum, make up the … Circumflex scapular artery (Arteria circumflexa scapulae) The circumflex … Clinical relations Suprascapular nerve entrapment Suprascapular nerve … Levator scapulae muscle (Musculus levator scapulae) Levator scapulae is a long and … Acromioclavicular joint (Articulatio acromioclavicularis) The … Omohyoid is a paired muscle located in the anterior region of the neck.It belongs to a … Subscapularis muscle (Musculus subscapularis) Subscapularis is a … The dorsal scapular nerve arises just above the clavicle, from the proximal part of … The ansa cervicalis (C1-C3) is a nerve loop which stems from the cervical plexus and …
WebJan 24, 2024 · The human body consists of two major bones, the clavicle and scapula. (1) The Clavicles: It is also known as collar bones. Long slender bones with two curvatures. It originates at the manubrium. It helps in articulation of the upper limb with the axial skeleton. (2) The Scapula: It is also known as shoulder blades. It is broad, flat, and ...
WebNov 19, 2004 · This is, however, the only evidence that situates this genus within the crown hominoids. 3: Strong rib curvature forming a wide and anteroposteriorly compressed thorax; long and robust clavicle, scapula situated on the back of the thorax; high intermembral index; ulnar shelf of radius excluding ulnar head from joint, mediolaterally broad ... landscape editing lightroom matteWebFeb 6, 2024 · The paraspinal muscles are the "action" muscles of the back. When they work, the result is the obvious movement of your spine. They course down your back and spine and help to move your spine into extension, rotation, and side bending. First, though, let's get our terms straight. The technical name for the paraspinals is the erector spinae ... hemingway 442WebThe scapula permits a range of motion for the shoulder. It serves as part of the shoulder joint and as an anchor for many of the arm, upper back, and shoulder muscles. Scapula function depends on ... hemingway 30aWebRhomboid major muscle. Muscles connecting the upper extremity to the vertebral column. Rhomboid major indicated in red. Retracts the scapula and rotates it to depress the glenoid cavity. It also fixes the scapula to the … landscape equipment racks encloed trailersWebMay 17, 2024 · Its main job is to lift the scapula, which is the triangle-shaped bone situated at the back of the shoulder. The upper portion of the muscle sits under the sternocleidomastoideus muscle, while its ... landscape engineers near meWebDec 5, 2024 · The shoulder girdle, also called the pectoral girdle, is an incomplete bony ring formed by the clavicle and scapula on each side of the body, joined anteriorly by the manubrium of the sternum.The bones of the shoulder girdle articulate with each other and partake in the formation of 4 joints that include: The sternoclavicular joint - formed … landscape employee applicationWebApr 13, 2024 · The long head is situated more laterally on the arm (away from the midline of the body), and the short head more medially (closer to the midline of the body). The origin, or end of the muscle closest to the torso, of both the short and long head are actually at different parts of the scapula, making it a critical muscle in upper body movement and … landscape equipment rental arlington tx