The shoulder consists of a ball-and-socket joint formed by the humerus and scapula and their surrounding structures - ligaments, muscles, tendons - which support the bones and maintain the relationship of one to another. No matter what adjectives you use to describe the muscle knot in your neck and shoulder, the tightness you feel is due to instability. Trapezius (middle) Insertion. Download Anatomy - Muscle OINA for iOS to master your Muscle OINA!! The shoulder has about eight muscles that attach to the scapula, humerus, and clavicle. Hi there. Add to Playlist. What can you tell us about how these joints work? [ Sidebar: If you have a name for the muscle knot in your shoulder feel free to share it in the comments. 13. A - All abduct shoulder. Watch out for me saying "clavicle" when I should say "scapula". See more ideas about muscle anatomy, anatomy, shoulder muscle anatomy. Adducts and medially rotates humerus; draws scapula anteriorly and inferiorly. The muscles of the shoulder bridge the transitions from the torso into the head/neck area and into the upper extremities of the arms and hands. subscapularis, pectoralis major, latissimus dorsi, teres major, latissimus dorsi, posterior deltoid, teres major, supraspinatus, infraspinatus, teres minor, subscapularis, O- Nuchal line and external protuberance of occipital bone (back of head), spinous processes of C7-T12, O - Anterior surfaces of the first 8 or 9 ribs, O - Middle part of lateral border of scapula, O - Lateral third of clavicle, acromion and spine of scapula, O- Oval area (lower third) of lateral side of inferior angle of scapula below teres minor, O - Spine T7, spinous processes and supraspinous ligaments of all lower thoracic, lumbar and sacral vertebrae, lumbar fascia, posterior third iliac crest, last four ribs (interdigitating with external oblique abdominis) and inferior angle of scapula, O - Clavicular head-medial half clavicle. It is located in the front of the neck, and consists of two bellies separated by an intermediate tendon. Study 25 OINA Anatomy Muscle Terms flashcards from Kirthi R. on StudyBlue. Today 's Points. Loading ... Add to tournament . Muscles of the shoulder joint online quiz; Best quiz Muscles of the shoulder joint; Free online quiz Muscles of the shoulder joint; Muscles of the shoulder joint learn by taking a quiz; Online quiz to learn Muscles of the shoulder joint; Your Skills & Rank . Advertisement. It extends from the pubic symphysis, pubic crest and pubic tubercle inferiorly, to the xiphoid process and costal cartilages of ribs V to VII superiorly. It's a slip of the tongue I have. Muscles responsible for Shoulder Extension Posterior Deltoid, Latissimus Dorsi, Teres Major, Pectoralis Major (Sternal portion:180-120 degrees) Muscles responsible for Shoulder Hyperextension Search Help in Finding Muscles of the shoulder joint - Online Quiz Version. Structure. Learn vocabulary, terms, and more with flashcards, games, and other study tools. They connect the hyoid bone to the mandible and the base of the skull and form the floor of the oral cavity . View as Printable Worksheet. Oyna Indir Brachial Plexus And Derivative Nerves, Muscles, And Lesions Of The Upper Extremity. medial end of the spine of the scapula, just lateral to the root. Study 45 MUSCLES OINA flashcards from Chelsea L. on StudyBlue. OINA Anatomy Muscle Terms - Anatomy & Physiology 3753 with Decker at Georgia Institute of Technology - … I am going to tell you the story about how I realized I was ticklish in my neck. Add to New Playlist. Greater tubercle of humerus. Each shoulder is held in place by a group of four muscles and tendons, called a rotator cuff, which covers and protects the humerus and lets you raise and move your arm. These supporting structures attach to the clavicle, humerus, and scapula, the latter providing the glenoid cavity, acromion and coracoid processes. Get started! 0. zygomatic bone skin & muscle @ corner of mouth • raises lateral corners of mouth (smiling) Facial Zygomaticus major 13 zygomatic bone skin & muscle @ corner of mouth • raises lateral corners of mouth (smiling) Facial Risorius 14 lateral facia assoc. with masseter muscle skin @ angle of mouth • draws corner of lip later-ally • tense of lips • synergist of zygomaticus Facial Buccinator Jan 2, 2020 - Explore Habib Hussain's board "Shoulder muscle anatomy" on Pinterest. Upper limb anatomy with explanation with how the muscles work and the diffrent nerve supply that innervate the muscle. You need to get 100% to score the 13 points available. Rotatores breves and longi muscles (Musculi rotatores breves et longi) Rotatores muscles are a set of short muscles located laterally along the vertebral column, attaching between the transverse and spinous processes of thoracic vertebrae.As a result, the rotatores function as stabilizers, extensors and rotators of the spine. at the shoulders, into the lateral third of the clavicle, the acromion process and into the spine of the scapula: transverse cervical artery: major nerve supply is the cranial nerve XI. She jumped off of her stool, hunched back her shoulders and laughed like a hyena! medial margin of the acromion and upper lip of the spine of the scapula. Your rotator cuff is made up of muscles and tendons that keep the ball (head) of your upper-arm bone (humerus) in your shoulder socket. muscle OINA; Gluteus Maximus: O- Dorsal ilium, sacrum & coccyxI- gluteal tuberosity of femur I- gluteal tuberosity of femur N- Inferior gluteal nerve A- powerful thigh extender: Biceps Brachii: O-coracoid process, supraglenoid tubercle I- radial tuberosity N- musculocutaneous nerve A- forearm flexor: Triceps … Trapezius (lower) Insertion. Pain in your shoulder … Posterior: opposite of anterior. These muscles include the digastric, mylohyoid, geniohyoid and stylohyoid muscles. Posterior: opposite of anterior. Medial part of superior nuchal line and external occipital protuberance, ligamentum nuchae, spinous processes and supraspinous ligaments of the C7-T12 vertebrae, posterior superior edge of the lateral one third of the clavicle, medial margin of the acromion and upper lip of the spine of the scapula, medial end of the spine of the scapula, just lateral to the root, Spinal accessory (CN XI), ventral rami of C2-4, Elevates scapula, works together with lower fibers to superiorly rotate scapula, Depresses scapula, works together with upper fibers to superiorly rotate scapula, Crest of the lesser tubercle of the humerus, Posterior surface of the lateral border of the scapula, Lower facet of the greater tubercle of the humerus; part of the capsule of the glenohumeral joint, Laterally rotate arm; helps to hold humeral head in glenoid cavity of scapula (Rotator Cuff), Upper facet of the greater tubercle of the humerus; part of the capsule of the glenohumeral joint, Initiates and assists deltoid in abduction of arm and acts with other rotator cuff muscles, Middle facet of the greater tubercle of the humerus; part of the capsule of the glenohumeral joint, Laterally rotate arm; helps to hold humeral head in glenoid cavity of scapula, Lesser tubercle of the humerus; part of the capsule of the glenohumeral joint, Medially rotates arm and adducts it; helps to hold humeral head in glenoid cavity of scapula, Apex of the coracoid process by a common tendon with the short head of the biceps, Medial aspect of middle shaft of the humerus, anterior surface of the lateral end of the clavicle, superior surface of the lateral edge of the acromion, posterior border of the spine of the scapula, Posterior layer of the thoracolumbar fascia, spinous process and supraspinous ligaments of the lower half of the thoracic vertebrae, median sacral crest, posterior crest of the ilium, lower four ribs, small area near the inferior angle of the scapula, and muscular interdigitations from the external oblique, Floor of the intertubercular groove of the humerus, Thoracodorsal (middle subscapular) (C5-6), Extends, adducts, and medially rotates humerus; raises body toward arms during climbing/chin-up, Transverse processes of C1 & C2, and posterior tubercles of transverse processes of C3 & C4, Medial border of the scapula between the superior angle and root of the spine, Ventral rami of spinal nerves (C3-C4) and the dorsal scapular nerve, Elevates scapula and tilts its glenoid cavity inferiorly by rotating scapula, External surfaces of the third through fifth ribs, Stabilizes scapula by drawing it inferiorly and anteriorly against thoracic wall, Ligamentous nuchae and spinous processes of C7-T5, Medial border of the scapula, from the root of the spine to the inferior angle, Retract scapula and rotate it to depress glenoid cavity; fix scapula to thoracic wall, External surface of the lateral region of the first to ninth ribs, Entire medial border of the scapula, with a concentration of fibers near the inferior angle, Draws scapula forward and upward; abducts scapula and rotates it; stabilizes vertebral border of scapula, At the extreme anterior end of the first rib, Inferior surface on middle third of the clavicle, Depresses clavicle and steadies it during shoulder movements, anterior margin of the medial one half of the clavicle, lateral margin of the manubrium and body of the sternum and cartilages of the first six or seven ribs; costal fibers blend with muscular slips from external oblique, Crest of the greater tubercle of the humerus. Infraspinatus: INNERVATION . Add to favorites 1 favs. I died with laughter (mainly because she knew my ticklish spot and was getting me back) and use it on her whenever she is being annoying or needs cheering up! Online quiz to learn Muscles of the shoulder; Your Skills & Rank. Serratus anterior muscle: latissimus dorsi It also helps you raise and rotate your arm. Pronator quadratus muscle (Musculus pronator quadratus) Pronator quadratus is a quadrangular, thin, short and flat muscle lying within the anterior compartment of forearm.It is part of the deep group of forearm flexors, together with flexor digitorum profundus and flexor pollicis longus.These three muscles are overlaid by the superficial group of forearm flexors. The arm region is comprised of many powerful muscles responsible for movements of the upper limb. Trapezius Nerve. Anterior: flex, medially rotate, horizontally adduct G/H joint. Responsible for the movement of our ever-important hands, the shoulder is an extremely important part of the body when it comes to getting done what it is we want to get done. Today's Rank--0. The omohyoid muscle is proximally attached to the scapula and distally attached to the hyoid bone, stabilising it. Today's Rank--0. Causes Of Shoulder, Cervical & Nerve Pain And The Brachial Plexus. Get started! Sternocostal head-lateral manubrium and sternum, six upper costal cartilages and external oblique aponeurosis, O -Coracoid process of scapula with biceps brachii. Game Statistics. Find out in this Anatomy of the Shoulder Quiz. Actions. Trapezius (upper) Insertion. posterior superior edge of the lateral one third of the clavicle. Game Points. OINA back muscles study guide by alexeitrout includes 81 questions covering vocabulary, terms and more. There are two parallel muscles, separated by a midline band of connective tissue called the linea alba. Quizlet flashcards, activities and games help you improve your grades. These muscles form the outer shape of the shoulder and … A: anterior deltoid: shoulder flex, med rot, horiz add, assists with abd middle deltoid: abd posterior deltoid: ext, ER, horiz abd, assist with abd Total Points. Infraspinatus: ORIGIN. Infraspinous fossa of scapula. Infraspinatus: INSERTION. For that reason, and because of the dexterity of the shoulder joint itself, the musculature of the shoulder is complex, ranging from massive prime mover muscles to finer stabilizer and fixator muscles. I work with a client who refers to a muscle knot in his shoulder as a Gordian knot. Oyna Indir Axillary Nerve Injury Shoulder Dislocation - Everything You Need To Know - Dr. Nabil Ebraheim . The suprahyoid muscles  are four muscles located superior to the hyoid bone . Start studying Shoulder Muscles - movement & muscle OINA. WebMD's Shoulder Anatomy Page provides an image of the parts of the shoulder and describes its function, shoulder problems, and more. Anterior: flex, medially rotate, horizontally adduct G/H joint. Anatomy: Muscle OINA is an app designed to help Medical, Physical Therapy, and other Allied Health students in their review of Muscle Anatomy focusing on the muscle's … One of us! • 59 cards. Total Points. The proximal attachments are the pubic cre… 0. The omohyoid muscle is a muscle that depresses the hyoid. Oyna Indir What Is Thoracic Outlet Syndrome (TOS) And The Link To Brachial Plexus / Subclavian Artery. Coracoid processes are two parallel muscles, and other study tools cavity  Injury Shoulder -! Biceps brachii Quiz Version Plexus / Subclavian Artery located in the front of the spine of the Shoulder ; Skills... 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