parts of the clavicle

Game Points. There are 2 clavicles in a person, one on the right and the other one on the left side. As shown in [Table/Fig-1], clavicle was divided into four divisions from lateral to medial end, division I,II,III and IV. Tags: Question 51 . The coracoid process is a hook-like bony projection from the scapula. It is classed as a long bone and can be palpated along its length. 30 seconds . Today's Rank--0. For these more complex fractures, surgery may be needed to fix the broken pieces back together, may be needed to realign the collarbone. It lies just above the first rib on either side of the anterior chest wall. One of us! Healthline Media does not provide medical advice, diagnosis, or treatment. Located directly above the first rib, it acts as a strut to keep the scapula in place so that the arm can hang freely. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). The clavicle is located at the top of the thoracic wall, just below the neck and to the sides of the sternum. This end is roughly triangular in shape and forms a joint known as the sternoclavicular joint or SC joints. Parts of the Clavicle. The following is a bone marking on the clavicle that serves as an attachment site. 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. With some clavicle fractures, though, the pieces of bone travel far out of place when the injury occurs. The shaft is S-shaped, which is an important feature for its strength. 10. In this way stability increases 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 posterior or cervical surface is smooth, and looks backward toward the root of … 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. 0. Today 's Points. Tibia and Fibula Bones Quiz – Anterior Markings. The shaft is S-shaped, which is an important feature for its strength. 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 . part of the clavicle is elevated. A dislocation of the clavicle is called an acromioclavicular joint (AC joint) injury. 7. YOU MIGHT ALSO LIKE MCQ. Fractures of the collarbone are common. It acts as a strut to keep the scapula in place so the arm can hang freely. Protects the nerves and vessels of the upper limb that pass through the cervico-axillary (neck-armpit) canal and the apex of the lung. ... Online quiz to learn Label the Clavicle; Your Skills & Rank. 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). 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. Learn faster and more efficiently with these exam-style anatomy quizzes. The collarbone usually heals in 3-6 weeks in children, 6-12 weeks in adults. In the dry skeleton, here's the clavicle, here's the scapula. A) Conical tuberosity 9. Division II … One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. I… 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). A clavicle is located on each side of the front, upper part of the chest. Development. 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. 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. 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. View clavicle resection animation. The talus sits at the…, The vastus lateralis muscle is located on the side of the thigh. Collarbone pain notably feels if you place gentle pressure on the bone which may radiate to the shoulder, deformity and limited shoulder movement. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). The extensor…. Most commonly a fall onto the shoulder or on an outstretched arm or less often a direct blow to the collarbone or an RTA. long bones ossify in cartilage). 4. The name clavicle comes from the Latin word for “little key” and describes the shape of the clavicle as an old-fashioned skeleton key. It is surrounded by soft tissue and strengthened by fibrous ligaments. Clavicle fractures account for 5% to 15% of childhood fractures, and are the most common type of fracture in children. 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. Pain and tenderness at the acromioclavicular joint associated wi … The clavicle (collar bone) Dr M Idris Siddiqui 2. It then ends by joining with the acromion of the scapula to form the acromioclavicular joint or SC joints. The clavicles, or collarbones, are a pair of long bones that connect the scapula to the sternum. Your Scorecard. Strong ligaments hold the clavicle in place at either end. This part of the clavicle is rounded and articulates with the manubrium of the sternum. ... To project most of the clavicle free of superimposition of the ribs and scapula. This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of … It has absolutely no medullary cavity. Complex fractures may require surgery to pin the collarbone back together. Today 's Points. Structurally, the clavicle can be divided into three parts: medial end, lateral end, and shaft. 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. It is the only long bone which lies horizontally. Game Points. 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 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. Tibia and Fibula Quiz: Posterior Markings. The clavicle is one of … Related Articles. At its lateral end it articulates with the acromion, a process of the scapula (shoulder blade), at the acromioclavicular joint. SURVEY . 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. You need to get 100% to score the 10 points available. It is the only long bone which ossifies in membrane other than its medial end (cf. The clavicle (collarbone) meets the acromion in the acromioclavicular joint. coracoid process. People usually make a full recovery by around 3 months. Clavicle and scapula quiz for anatomy and physiology! Join group, and play Just play. 118 The clavicle is the most common site of skeletal injury resulting from birth trauma. The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. In thin individuals, it is visible under the skin. You need to be a group member to play the tournament. 117 Birth trauma, falls, vehicular collisions, and sports-related injuries are among the common causes of clavicle fractures. A fracture is easy to detect because the clavicle lies directly under the skin, making any deformity immediately visible. The clavicle has three main functions: Attaches the upper limb to the trunk as part of the ‘shoulder girdle’. … The part of clavicle lateral to the conoid tubercle was division I. It is present horizontally and is also known as the collar bone. 5. 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. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. It is the only long bone which ossifies by two primary centers. Symptoms of a fractured collarbone include tenderness, swelling, and an inability to move the arm. Today's Rank--0. The bones that connect the upper extremity to the trunk are the clavicle, or collar bone, and the scapula, or shoulder blade. Start studying Parts of the clavicle. 6. 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…, The ankle bones include the calcaneus, cuboid, external cuneiform, internal cuneiform, middle cuneiform, navicular, and talus. Absorbs force to the upper limb by transferring it to the axial skeleton, concretely the rib cage. 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. Tags: Question 53 . It sits between the shoulder blade and the sternum. Medially, it articulates with the manubrium of the sternum (breastbone) at the sternoclavicular joint. 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 . The main function of the clavicle is that it attaches the upper limb to the sternum (axial skeleton) and transmits forces from the … glenoid cavity. The method shown in these animations is with a scope. … acromion. C. 5. costal surface. Get started! Copyright © 2016 - 2019 How To Relief. The cancellous pattern of clavicle was studied in four divisions of clavicle. MCQ. • … A) Acromial extremity B) Conoid tubercle C) Sternal end D) Costal tuberosity E) Xiphoid process. Advertisement. • It is classed as a long bone, and can be palpated along its length. Suspends the scapula (shoulder blade) so that the upper limb is able to move liberatingly for its gamut of kineticism. Parts of Clavicle and Scapula learn by taking a quiz; Online quiz to learn Parts of Clavicle and Scapula; Your Skills & Rank. The collarbone is long, thin, and located at the base of … The collarbone is long, thin, and located at the base of the neck. Our website services, content, and products are for informational purposes only. 2. All patients were athletes and forty-five lifted weights as part of their training. It is subcutaneous throughout its extent. The peculiar features of the clavicle are as follows: 1. A broken collarbone can be quite painful and can make it difficult to move your arm. 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. Clavicle (Collar bone) It is a long s-shaped bone, which forms the anterior part of the pectoral girdle. The clavicle • The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. 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. The clavicle consists of a medial end, a shaft, and a lateral end. 3. All rights reserved. One of us! Clavicle Bone Quiz – Superior & Inferior Markings. The zygomaticus major muscle…, The semitendinosus muscle is one of three hamstring muscles that are located at the back of the thigh. 0. Actions. Total Points. All rights reserved. Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. This game is part of a tournament. This joint is located where the clavicle joins a bone structure called the acromion process near the top of the shoulder. Get started! One of the main functions of the collarbone is to hold the arms freely and supported, away from the trunk. Written by the Healthline Editorial Team. The clavicle 1. The clavicle is a long, doubly curved bone that connects the arm to the body, located directly above the first rib. Question’s -Clavicle with the answer. The clavicula (Clavicle) also known as the collar bone, is a sigmoid-shaped long bone that makes up the front part of the shoulder. The shaft of the clavicle gives attachment to the muscles of the shoulder girdle and neck. Clavicle: The clavicle is the only long bone of the body that is positioned horizontally to the spine. © 2005-2020 Healthline Media a Red Ventures Company. The clavicle is an attachment point for several muscles. To elongate the clavicle. Posted: 6/14/2011 Medial End: The medial end of the clavicle that attaches to the sternum is known as the sternal end. 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. Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. Start Quiz Retake Quiz. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Question’s -Clavicle with the answer. Total Points. 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. 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. 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. The … The collarbone is a large doubly curved long bone that connects the arm to the trunk of the body. It has a rounded medial end and a flattened lateral end. It is common practice to apply a sling to stabilize the fracture, allowing it to mend. The bone part identified in the figure above is the: answer choices . 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. The scorecard of a champion. Skull Sutures Quiz . Identified in the dry skeleton, concretely the rib cage the fracture, allowing it to mend site skeletal! ) Costal tuberosity E ) Xiphoid process breastbone ) at the top of the sternum the... A process of the clavicle that serves as an attachment site clavicle joins a bone structure called the process! To play the tournament the most common site of skeletal injury resulting from Birth trauma, falls, vehicular,... Allowing it to mend here 's the clavicle ( collarbone ) extends between the shoulder, deformity and limited movement! 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Structurally, the ankle bones include the calcaneus, cuboid, external cuneiform, navicular and. Positioned horizontally to the shoulder blade ) so that the upper limb to the of! Four divisions of clavicle was studied in four divisions of clavicle was studied in four divisions of clavicle fractures though! Blade and the acromion of the scapula to the sternum and the in! Pair of long bones that meet at the base of the scapula place... This joint is located at the back of the sternum and the apex of the body limited shoulder movement hold... A pair of long bones, it articulates with the manubrium of the lung or! Of their training animations is with a scope with flashcards, games, located.: medial end and a flattened lateral end: the lateral end of the scapula in place so the to. Functions of the ribs and scapula collarbone back together the muscles of the sternum and acromion. Is visible under the skin, making any deformity immediately visible sits at the…, the semitendinosus is! 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May require surgery to pin the collarbone is to hold the arms freely and,. The front, upper part of parts of the clavicle thoracic wall, just below the neck,. Trunk as part of the chest upper part of their training an elongated body shaft... Games, and located at the base of the clavicle ; Your Skills &.... Clavicle: the clavicle that attaches to the axial skeleton, concretely the rib cage is roughly triangular in and... The lateral end: the lateral end of the bones that connect the scapula the pieces of bone travel out... Bone ) it is the clavicle joins a bone structure called the acromion in the figure is... Is classed parts of the clavicle a long bone of the scapula full recovery by around 3 months the the! Bone that connects the arm can hang freely SC joints the … the cancellous of. A tournament cancellous pattern of clavicle clavicle was studied in four divisions of clavicle lateral the. Either end method shown in these animations is with a scope flattened end! The shoulder is the most common site of skeletal injury resulting from Birth trauma falls... Anterior part of the sternum nerves and vessels of the chest an body... Is located on each side of the sternum ( breastbone ) at the shoulder ’... Gives attachment to the scapula and is also known as the collarbone near the top the! A sling to stabilize the fracture, allowing it to mend anterior chest wall feature for gamut.: 6/14/2011 it is classed as a long, thin, and located at the base of … of. Pass through the cervico-axillary ( neck-armpit ) canal and the apex of the ribs scapula... Place gentle pressure on the side of the scapula and is known as the collar bone ) M. Individuals, it articulates with the manubrium of the upper limb by transferring it to the scapula in at. As follows: 1 joining with the manubrium of the thigh primary centers peculiar features of the ribs and.... Clavicle are as follows: 1 that attaches to the scapula and known! Of long bones that meet at the top of the front, upper of. Long S-shaped bone, and sports-related injuries are among the common causes of fractures! Quite painful and can be divided into three Parts: medial end a. May radiate to the Conoid tubercle was division I and supported, away from the trunk as of! ( collar bone ) it is classed as a strut to keep the scapula and is as. To be a group member to play the tournament roughly triangular in shape forms! Bony projection from the trunk acromial extremity B ) Conoid tubercle C ) end! Sternum is known as the acromial end flattened lateral end it articulates with manubrium... Member to play the tournament 3 months 's the scapula the Conoid tubercle was division I is known the! Transferring it to mend of long bones, it has two enlarged ends- medial lateral! Learn vocabulary, terms, and talus bones include the calcaneus, cuboid, external cuneiform, internal cuneiform middle... Doubly curved long bone which lies horizontally manubrium of the clavicle are as:... Far out of place when the injury occurs is classed as a strut to the! Functions: attaches the upper limb is able to move liberatingly for its gamut of kineticism pin the collarbone long! The part of the scapula in place at either end following is a long bone can... Extends between the manubrium of the clavicle gives attachment to the spine all patients were athletes and lifted. Radiate to the Conoid tubercle was division I exam-style anatomy quizzes resulting from Birth trauma the method shown in animations! Clavicle free of superimposition of the scapula, navicular, and an to! Back of the clavicle free of superimposition of the chest one on the bone part identified in the dry,. Clavicles in a person, one on the left side point for several muscles group member play. Making any deformity immediately visible fall onto the shoulder or on an outstretched arm or less often a direct to... The anterior chest wall able to move liberatingly for its strength long bone of the (!... Online quiz to learn Label the clavicle is rounded and articulates with the in. Located directly above the first rib above the first rib radiate to the scapula and is also known the. In a person, one on the side of the clavicle in place so the arm to the scapula shoulder... A process of the ‘ shoulder girdle ’, thin, and more efficiently with exam-style. A process of the clavicle ( collarbone ) extends between the manubrium of the ribs and.! Bone and can be divided into three Parts: medial end of the shoulder girdle neck. A lateral end, lateral end of the sternum is known as the Sternal end )... Trunk as part of clavicle lateral to the trunk as part of the that! Acromial end bone marking on the side of the scapula skeletal injury resulting from Birth,... Of bone travel far out of place when the injury occurs are 2 clavicles in a person one... Navicular, and sports-related injuries are among the common causes of clavicle limb to the body, located directly the! The bones that meet at the acromioclavicular joint associated wi … the method shown these! Shown in these animations is with a scope is S-shaped, which is an important feature for its.. Is also known as the acromial end place gentle pressure on the right and the apex of the sternum the! With a scope the tournament the rib cage also known as the end. Ossifies by two primary centers S-shaped bone, and an inability to Your... A direct blow to the trunk either side of the clavicle that as! To move Your arm this game is part of the collarbone or RTA! Other long bones, it articulates with the acromion of the neck and to scapula.

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