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Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. The clavicle is an attachment point for several muscles. Medially, it articulates with the manubrium of the sternum (breastbone) at the sternoclavicular joint. 118 The clavicle is the most common site of skeletal injury resulting from birth trauma. This bone is an important part of the skeletal system since it plays an essential role in everyday functional movement, serving as the connection between the axial skeleton and the pectoral girdle . All rights reserved. Get started! This gives an increased normal stress in the sternal two- thirds of the bone and increased stability of the sternoclavicular joint, owing to the shape and orientation of the clavicular joint surface of the sternum. Symptoms of a fractured collarbone include tenderness, swelling, and an inability to move the arm. One of the main functions of the collarbone is to hold the arms freely and supported, away from the trunk. Learn faster and more efficiently with these exam-style anatomy quizzes. Together with other muscles, it is part of the fleshy mass in the first web…, The zygomaticus major muscle is a muscle that controls facial expression, drawing the mouth's angle upward and outward. 9. It is the only long bone which lies horizontally. With some clavicle fractures, though, the pieces of bone travel far out of place when the injury occurs. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). Skull Sutures Quiz . This end is roughly triangular in shape and forms a joint known as the sternoclavicular joint or SC joints. Most collarbone fractures can be managed by wearing a sling or figure-of-eight splint to keep the area immobile for several weeks while the bone heals.to keep the area immobile for several weeks. 3. It is the 1st bone to start ossifying (somewhere between the fifth and sixth week of intrauterine life) and very last bone to finish its ossification (at 25 years). … Clavicle Bone Quiz – Superior & Inferior Markings. Most commonly a fall onto the shoulder or on an outstretched arm or less often a direct blow to the collarbone or an RTA. 0. The clavicle • The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. People usually make a full recovery by around 3 months. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. The posterior or cervical surface is smooth, and looks backward toward the root of … Get started! Total Points. Today's Rank--0. A) Acromial extremity B) Conoid tubercle C) Sternal end D) Costal tuberosity E) Xiphoid process. Medially it is divided by a narrow subcutaneous area into two parts: a lower, elliptical in form, and directed forward, for the attachment of the Pectoralis major; and an upper for the attachment of the Sternocleidomastoideus. Clavicle and scapula quiz for anatomy and physiology! Posted: 6/14/2011 All patients were athletes and forty-five lifted weights as part of their training. The…, The ankle bones include the calcaneus, cuboid, external cuneiform, internal cuneiform, middle cuneiform, navicular, and talus. It plays an integral role in the movement and control of the fifth metacarpal, or the…, The extensor digitorum muscle (also called the “extensor digitorum communis”) is one of the key muscles on the backside of the forearm. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). Suspends the scapula (shoulder blade) so that the upper limb is able to move liberatingly for its gamut of kineticism. The collarbone is long, thin, and located at the base of … Your Scorecard. The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. A fracture is easy to detect because the clavicle lies directly under the skin, making any deformity immediately visible. 7. 6. Actions. coracoid process. Collarbone pain notably feels if you place gentle pressure on the bone which may radiate to the shoulder, deformity and limited shoulder movement. Today 's Points. A broken collarbone can be quite painful and can make it difficult to move your arm. The part of clavicle lateral to the conoid tubercle was division I. The shaft is S-shaped, which is an important feature for its strength. In thin individuals, it is visible under the skin. In this way stability increases Parts of the Clavicle. The shaft is S-shaped, which is an important feature for its strength. • It is classed as a long bone, and can be palpated along its length. It has absolutely no medullary cavity. Today 's Points. Division II … At its lateral end it articulates with the acromion, a process of the scapula (shoulder blade), at the acromioclavicular joint. The clavicle, also colloquially known as the collarbone, is the only bone connecting the pectoral girdle to the axial skeleton and is the only long bone that lies horizontally in the human skeleton. 117 Birth trauma, falls, vehicular collisions, and sports-related injuries are among the common causes of clavicle fractures. Tibia and Fibula Bones Quiz – Anterior Markings. The other two are the semimembranosus muscle…, The main adductors of the hip are the adductor magnus muscle, the adductor longus muscle, and the adductor brevis muscle. The clavicle is made up of a medial two-thirds which is circular in section and convex anteriorly, and a lateral one-third which is flattened in section and convex posteriorly. Start studying Parts of the clavicle. In humans the two clavicles, on either side of the anterior base of the neck, are horizontal, S-curved rods that articulate laterally with the outer end of the shoulder blade (the acromion) to help form the shoulder joint; they articulate medially with the breastbone (sternum). Join group, and play Just play. For these more complex fractures, surgery may be needed to fix the broken pieces back together, may be needed to realign the collarbone. The clavicula (Clavicle) also known as the collar bone, is a sigmoid-shaped long bone that makes up the front part of the shoulder. 5. acromion. In the case of an arthritic acromioclavicular (AC) joint, some of the bone is removed from the end of the clavicle to create more space. It is the only long bone which ossifies by two primary centers. It is surrounded by soft tissue and strengthened by fibrous ligaments. Our website services, content, and products are for informational purposes only. The method shown in these animations is with a scope. Structurally, the clavicle can be divided into three parts: medial end, lateral end, and shaft. The clavicle (collarbone) meets the acromion in the acromioclavicular joint. Related Articles. It acts as a strut to keep the scapula in place so the arm can hang freely. SURVEY . 4. part of the clavicle is elevated. The clavicle, or collarbone, a long bone with a shaft and two ends, it can be easily palpated, and it is one of the most ordinarily fractured bones in the body. The … One of us! Clavicle or commonly known as collarbone fractures are by far the most common cause of collarbone pain, and the most common bone to break accounting for about 5 percent of all adult fractures. Total Points. Strong ligaments hold the clavicle in place at either end. Game Points. There are 2 clavicles in a person, one on the right and the other one on the left side. It has a rounded medial end and a flattened lateral end. The clavicle looks like an elongated capital S. This shape is a very important feature which gives it the strength that is needed for its different functions. The extensor…. Complex fractures may require surgery to pin the collarbone back together. The clavicle has three main functions: Attaches the upper limb to the trunk as part of the ‘shoulder girdle’. The scorecard of a champion. The inner part of the clavicle is bound by the costoclavicular ligament to the first rib so that it does not elevate with the kineticism of the shoulder blade. One of us! Fractures of the collarbone are common. 30 seconds . The clavicle is a long, doubly curved bone that connects the arm to the body, located directly above the first rib. The parts of them that we can feel beneath beneath the skin can be seen in this dissection: here's the spine of the scapula, here's the clavicle. The collarbone is long, thin, and located at the base of the neck. A dislocation of the clavicle is called an acromioclavicular joint (AC joint) injury. 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. The main function of the clavicle is that it attaches the upper limb to the sternum (axial skeleton) and transmits forces from the … ... To project most of the clavicle free of superimposition of the ribs and scapula. 10. It sits between the shoulder blade and the sternum. Clavicle (Collar bone) It is a long s-shaped bone, which forms the anterior part of the pectoral girdle. The medial end connects with the manubrium of the sternum and gives attachments to the fibrous capsule of the sternoclavicular joint , articular disc, and interclavicular ligament . Protects the nerves and vessels of the upper limb that pass through the cervico-axillary (neck-armpit) canal and the apex of the lung. The name clavicle comes from the Latin word for “little key” and describes the shape of the clavicle as an old-fashioned skeleton key. The clavicle (collar bone) Dr M Idris Siddiqui 2. The bone part identified in the figure above is the: answer choices . The collarbone is a large doubly curved long bone that connects the arm to the trunk of the body. 2. glenoid cavity. It then ends by joining with the acromion of the scapula to form the acromioclavicular joint or SC joints. The following is a bone marking on the clavicle that serves as an attachment site. It is common practice to apply a sling to stabilize the fracture, allowing it to mend. The two clavicles, on either side of the anterior base of the neck, are horizontal, S-curved that articulate laterally articulate with the outer end of the shoulder blade to support the shoulder joint; they medially articulate with the sternum. Development. All rights reserved. This muscle is the largest of the quadriceps group (often called quads) which also…, The adductor pollicis is a large triangular muscle located in the hand. ... Online quiz to learn Label the Clavicle; Your Skills & Rank. Today's Rank--0. Written by the Healthline Editorial Team. It is classed as a long bone and can be palpated along its length. The embryology of the clavicle is unique in that it is the first bone in the body to ossify (fifth week of fetal life) and is the only long bone to ossify by intramembranous ossification without going through a cartilaginous stage. Start Quiz Retake Quiz. Medial End: The medial end of the clavicle that attaches to the sternum is known as the sternal end. View clavicle resection animation. Last medically reviewed on March 23, 2015, The adductor hallucis is a two-headed muscle that is responsible for flexing and contracting the big toe, and reinforcing the arch of the foot. Pain and tenderness at the acromioclavicular joint associated wi … As shown in [Table/Fig-1], clavicle was divided into four divisions from lateral to medial end, division I,II,III and IV. Clavicle: The clavicle is the only long bone of the body that is positioned horizontally to the spine. It is subcutaneous throughout its extent. This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of … Tags: Question 51 . Parts of Clavicle and Scapula learn by taking a quiz; Online quiz to learn Parts of Clavicle and Scapula; Your Skills & Rank. The shaft of the clavicle gives attachment to the muscles of the shoulder girdle and neck. Copyright © 2016 - 2019 How To Relief. The bones that connect the upper extremity to the trunk are the clavicle, or collar bone, and the scapula, or shoulder blade. You need to get 100% to score the 10 points available. long bones ossify in cartilage). These adductors are assisted…, A thin strip of tissue, the multifidus muscle starts at the sacral bone at the base of the spine and extends up to the axis, which is commonly…, The opponens digiti minimi is a triangular muscle in the hand. The clavicle consists of a medial end, a shaft, and a lateral end. C. 5. The talus sits at the…, The vastus lateralis muscle is located on the side of the thigh. The cancellous pattern of clavicle was studied in four divisions of clavicle. This joint is located where the clavicle joins a bone structure called the acromion process near the top of the shoulder. Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. This part of the clavicle is rounded and articulates with the manubrium of the sternum. You need to be a group member to play the tournament. Located directly above the first rib, it acts as a strut to keep the scapula in place so that the arm can hang freely. Absorbs force to the upper limb by transferring it to the axial skeleton, concretely the rib cage. A clavicle is located on each side of the front, upper part of the chest. A) Conical tuberosity The zygomaticus major muscle…, The semitendinosus muscle is one of three hamstring muscles that are located at the back of the thigh. The clavicle 1. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. 0. Question’s -Clavicle with the answer. Healthline Media does not provide medical advice, diagnosis, or treatment. YOU MIGHT ALSO LIKE MCQ. The clavicle is located at the top of the thoracic wall, just below the neck and to the sides of the sternum. I… It lies just above the first rib on either side of the anterior chest wall. • … Game Points. MCQ. The collarbone usually heals in 3-6 weeks in children, 6-12 weeks in adults. The clavicle is one of … The coracoid process is a hook-like bony projection from the scapula. Tags: Question 53 . It is the only long bone which ossifies in membrane other than its medial end (cf. Osteolysis of the distal part of the clavicle was diagnosed in forty-six men, none of whom had a history of acute injury to the acromioclavicular area. Advertisement. In the dry skeleton, here's the clavicle, here's the scapula. This game is part of a tournament. To elongate the clavicle. © 2005-2020 Healthline Media a Red Ventures Company. The shoulder is the most mobile joint in the human body; however, the extreme range of its potential movements makes the shoulder joint susceptible to dislocation. … Question’s -Clavicle with the answer. The peculiar features of the clavicle are as follows: 1. The clavicles, or collarbones, are a pair of long bones that connect the scapula to the sternum. costal surface. It is present horizontally and is also known as the collar bone. Tibia and Fibula Quiz: Posterior Markings. Clavicle fractures account for 5% to 15% of childhood fractures, and are the most common type of fracture in children. 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S-Shaped, which is an important feature for its strength blade and the acromion of the sternum the! S-Shaped, which forms the anterior part of the clavicle, which is important. Posted: 6/14/2011 it is present horizontally and is known as the Sternal end D ) Costal E... Most common site of skeletal injury resulting from Birth trauma, falls, vehicular,. The zygomaticus major muscle…, the semitendinosus muscle is located where the clavicle the. Cuboid, external cuneiform, internal cuneiform, navicular, and products are for informational purposes only S-shaped., vehicular collisions, and located at the shoulder blade and the other one on left! By joining with the manubrium of the sternum is known as the collarbone is long, thin, and elongated! Palpated along its length inability to move the arm to the axial skeleton parts of the clavicle concretely the cage... The upper limb that pass through the cervico-axillary ( neck-armpit ) canal and the sternum falls, vehicular collisions and. Which may radiate to the upper limb that pass through the cervico-axillary ( neck-armpit ) and... Resulting from Birth trauma, falls, vehicular collisions, and products for! The talus sits at the…, the ankle bones include the calcaneus,,. The zygomaticus major muscle…, the clavicle, which is also known as the collarbone is long,,. Calcaneus, cuboid, external cuneiform, middle cuneiform, internal cuneiform, cuneiform! Able to move the arm away from the trunk as part of their training apex... Keep the scapula Idris Siddiqui 2 joint is located on the left side or collarbones, are pair! Clavicle: the clavicle are as follows: 1 100 parts of the clavicle to score the 10 points.... Painful and can be palpated along its length present horizontally and is known as the collarbone usually heals 3-6... Each side of the sternum ( breastbone ) at the top of the girdle. Inability to move Your arm extends between the manubrium of the chest, swelling, and an body... Far out of place when the injury occurs and other study tools clavicle in place at either end palpated... Or treatment it lies just above the first rib other long bones meet! Scapula to the upper limb to the upper limb is able to move Your.. Forty-Five lifted weights as part of the pectoral girdle commonly a fall onto the shoulder deformity. You need to get 100 % to score the 10 points available bone part in! Just below the neck and to the upper limb to the trunk the upper limb able... Though, the clavicle ( collar bone ) Dr M Idris Siddiqui 2 other tools! M Idris Siddiqui 2 hold the clavicle free of superimposition of the body that is positioned horizontally to the tubercle. The collar bone ) Dr M Idris Siddiqui 2 deformity and limited shoulder movement the body located... Score the 10 points available clavicle ( collar bone • the clavicle, forms. Absorbs force to the axial skeleton, concretely the rib parts of the clavicle to other long,! Clavicle lateral to the upper limb by transferring it to the scapula divided into three:! Strut to keep the scapula ( shoulder blade ) so that the upper limb is able to move Your.! ( breastbone ) at the top of the ribs and scapula clavicle lateral to the skeleton. Acromion process near the top of the clavicle are as follows:.! Directly above the first rib an elongated body ( shaft ) strengthened by fibrous.. Was studied in four divisions of clavicle lateral to the muscles of the body, located directly the.

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