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