Superior angle of scapula toward the scapular spine • Nerves off cervical plexus, C3,4 • Dorsal scapular nerve, C5 • Elevates the scapula. The above drawings of the origin and insertion might help visualize this information (red is the origin and blue is the insertion). Dr. Nitesh Patel ( Physiotherapist ) : Mo No : 09898607803, Copyright © 2020 Mobile Physiotherapy Clinic Ahmedabad Gujarat, PROLAPSED INTER VERTEBRAL DISC (PIVD) PHYSIOTHERAPY MANAGEMENT, Flat Foot - Mobile Physiotherapy Clinic Ahmedabad Gujarat. b. Dorsal (Posterior) surface: Insertion of 4 muscles and Origin of 1 muscles. Amaraiwadi Muscle Origin Insertion Action Innervation Artery Notes; trapezius: medial third of the superior nuchal line, external occipital protuberance, ligamentum nuchae, spinous processes of vertebrae C7-T12: lateral third of the clavicle; acromion and spine of the scapula O: Supraspinatus fossa of scapula. Reach across the front of the body with the right hand and grab onto the left bicep or elbow. – The lateral border of the acromion where four septa of origin are attached. For example, that same muscle, the biceps brachii, performs flexion at the elbow, in which the elbow is the joint. Nerve supply: Dorsal scapular nerve. Origin: Spinous processes of C7-T1 vertebrae Insertion: Medial border of the scapula, at the level of the spine of scapula Innervation: Dorsal scapular nerve. Stabilisation of shoulder joint. Serratus Anterior Origin: Fleshy slips from the outer surface of upper 8 or 9 ribs Insertion: Costal aspect of medial margin of the scapula Other actions: Protracts and stabilizes scapula, assists in upward rotation. Nerve Supply: Suprascapular nerve (C5 and C6) Muscles of neck. Highest tubercle of greater tubercle. One will feel this stretch in the shoulders and back, in addition to the hips and glutes. Supraspinatus m. Supraspinaous Fossa Scapular Cartilage and Spine Greater and Lesser Tubercles of Humerus Suprascapular n. Extends shoulder Stabilizes shoulder 3. Learn the attachments, innervations and functions of the levator scapulae even faster with this trunk wall muscle anatomy reference chart.. An Overview of the Levator Scapulae Muscle Lesser tubercle of humerus. It inserts at the lesser tubercle of the humerus. Medial rotation of humerus. Learn. Above spine of scapula (supraspinous fossa): Supraspinatus (Suprascapular nerve) Study Flashcards On Anatomy of the Dog: Muscle Origins and Insertions at Cram.com. Write Origin, Insertion, Action, Nerve Supply & Applied Aspect of Deltoid Muscle. … Title: Muscles Origins and Insertions 1 Muscles Origins and Insertions 2 Muscles from pg. O: SPs of T7-12, lower 3-4 ribs, Iliac crest, thorocolumbar fascia | I: Intertubercular sulcus of humerus. These muscles attach to the scapular surface and assist with abduction and external and internal rotation of the glenohumeral joint. STUDY. The levator scapulae muscle arises from the posterior tubercle of transverse process of cervical vertebrae(C1-C4). Ventral branches of cervical nerves. Innervation. Match. It should not feel at all painful. Place the left hand on the middle of the back, palm and elbow pointing out. for more anatomy content please follow us and visit our website: www.anatomynote.com. | I: greater tubercle of humerus (middle facet). | I: Medial border of scapula (below base of spine). Gently pull the arm across the front of the body, trying to hug the chest with the arm. It performs actions like elevation and retraction of the scapula. Without bending your arms, reach with your sternum towards the wall until both shoulder blades come together in the back. Muscles of the Scapular Region : Muscle. January 31, 2020Physiotherapy_Clinic0 Comments. | I: greater tubercle of humerus (superior facet) | A: abduction initiation, O: Infraspinatus fossa of scapula. Origin: Occipital bone and spinous processes of thoracic vertebrae Insertion: Scapula and clavicle Action: Elevation, superior rotation, inferior rotation, and depression of scapula Terms in this set (12) Deltoid Origin Insertion Action. The levator scapulae muscle inserts at the superior angle and medial border of the scapula. University of Newcastle (Australia) Course. Action: Elevation of the scapula if the origin (C1-C4) is fixed.If the insertion (scapula) is fixed, each side flexes the neck ipsilaterally (laterally to the same side) and both sides together assist in neck extension and primarily as a checkrein (see above) against forward flexion. This veterinary anatomy module contains 608 illustrations on the canine myology. | A: Lateral rotation of arm, O: Subscapularis fossa of scapula (Entire surface of anterior scapula). Insertion: It inserts to the Middle facet on greater tuberosity of humerus. The levator scapulae may lie deep to the Sternocleidomastoid at its origin, deep or adjacent to the splenius capitis at its origin and mid-portion, and deep to the trapezius in its lower portion. origin: spinous process of T4-T12 insertion: tuberosity of scapular spine and fascia of supraspinatus and infraspinatus muscles nerve: spinal accessory (XI) and ventral rami of cervical spinal nerves 1-4 action: retracts (adducts) and depresses scapula. Stand tall, bringing shoulders down and back and engage abdominal muscles (do not hunch shoulders or push out ribs). Origin: Inferior belly: upper border of the scapula medial to the scapular notch. Deep muscle of the canine. Extension & lateral flexion of head & neck. The levator scapulae muscle is located at the side and back of the neck. Medial rotation of humerus. Subscapular fossa. It is supplied by axillary Nerve ( C5, C6). Blood supply to the levator scapulae is carried out by the descending scapular artery. Mobile Physiotherapy Clinic Nerve Supply : It is supplied by Suprascapular nerve (C5, C6) Action : Along with other scapular muscles it steadies the head of humerus during arm movements. Details; Pronunciation / l ɪ ˈ v eɪ t ər ˈ s k æ p j ʊ l i / Origin: Posterior tubercles of transverse processes of C1 - C4 vertebrae: Insertion: Superior part of medial border of scapula: Artery Muscles of shoulder 4. Origin: Transverse process of first four cervical vertebra. function. MUSCLE ORIGIN INSERTION INNERVATION Levator scapulae Transverse processes of CI and CII vertebrae and posterior tubercles of transverse processes of CIII and CIV vertebrae Posterior surface of medial border of scapula from superior angle to root of spine of the scapula Branches Elevates the directly from scapula anterior rami of C3 and C4 spinal nerves and by branches [C5] from the dorsal scapular nerve … It is divided into three parts anterior, middle and posterior. – The posterior fibres are extensors and lateral rotators of the arm. It is one component of the muscular system of the shoulder. In addition to the different movements of the scapula and muscles performing them. Origin: Anterior part: Anterior border of lateral 1/3 rd … MUSCLE ORIGIN Rhomboid major Posterior Spinous surface of … muscle teres minor origin lateral border of scapular supra spinatus supra spinous fossa of scapula infra spinatus infra spinous fossa of scapula subscapularis. | I: greater tubercle of humerus (inferior facet). Origin: Dorsal branches of cervical & thoracic nn. Levator scapulae . Medial surface of scapular cartilage. Posterior view, left side Posterior (superficial) view of origin and insertion, left side When the muscle contracts and shortens it pulls on the insertion points on the radius causing the elbow to flex. Insertion: Medial border of scapula, superior to the insertion of rhomboid major muscle Other actions: fixates the scapula to the thoracic wall. Canine myology - Illustrated atlas of anatomy of the muscles of the dog. M. splenius. rotation, O: TPs of C6-T1 (post. Origin and insertions of upper arm and glenohumeral joint. | I: intertubercular sulcus (medial lip). Scapula Anatomy. The levator scapulae are innervated by the dorsal scapular nerve (C4-C5), which is a branch of the brachial plexus. The above drawing of the insertion on the clavicle might help visualize this information (blue is the insertion). Quickly memorize the terms, phrases and much more. The right scapula from the front and back side. The infraspinatus is one of the four rotator cuff muscles. The blood supply for this muscle comes from the dorsal scapular artery. Quickly memorize the terms, phrases and much more. | A: medial elevation of scapula, inferior rotation of glenoid cavity. Transverse processes of C1-C3 or C4 . It is supplied by suprascapular nerve (C5, C6). Supraspinatus. The scapula provides attachment for several groups of muscles. trapezius it retracts (adducts) the scapula. Origin, insertion, actions, and nerve supply of muscles of the scapular region. Mnemonic: SIT (remember the greater tubercle muscles) Muscles on medial aspect of dorsal surface is supplied by nerves from trunk of brachial plexus. Insertion: Inferior belly: Intermediate tendon, which is anchored to the clavicle by the deep cervical fascia. Origin- Lateral border of scapula Insertion- Intertubercular groove of Humerus Action- Extends humerus or adducts and rotates are medially Your email address will not be published. Insertion: Superior angle and upper part of medial border of scapula. Supraspinous fossa. Origin : It originates from medial two-third of the supraspinous fossa of the scapula. Keep the arms locked out and palms flat on the wall. Superior belly: intermediate tendon. It acts as – Powerful abductors of the arm at the shoulder joint from beginning to 90′. Aug 11, 2016 - Shoulder blade bone parts, ligaments, joints, muscles (origin, insertion, function) with pictures Anatomynote.com found Muscle Origin And Insertion Gross Anatomy from plenty of anatomical … muscles, rotates scapula and depresses apex of shoulder, as in reaching down to pick up a suitcase; O: (Origin) Ribs 3-5 and overlying fascia; I: (Insertion) Coracoid process of scapula Name the muscle, A: (Action), O: (Origin), and I: (Insertion) LEVATOR SCAPULAE - A: (Action) Elevates scapula if … Study Flashcards On muscle origin, insertion, action quiz 1 at Cram.com. kailey_mcgregor. Its primary function is to lift the scapula, which is the triangle-shaped bone located at the back of the shoulder that connects the upper arm bone (humerus) with the clavicle (collarbone). It originates from – The anterior border and adjoining surface of the lateral one-third of the clavicle. scapula Retract and medially rotate the scapula Dorsal Scapular Levator Scapulae Transverse Processes of C1-4 Upper part of medial border of scapula Elevate scapula, medial rotation of scapula 3rd and 4 th cervical spinal nerves Latissimus Dorsi Thoracolumbar fascia, iliac crest, inferior angle of scapula … Hold the stretch for 5 seconds before slowly releasing it. Take this multiple-questions test on origins and insertions to see how well you understood the topic and which elements you are yet to totally understood. PLAY. Bapunagar O: Lateral 1/3 ant. Muscle origin and insertion are important to muscle contraction, it will help to determine what body parts will be moved and the leverage force. Lift one arm so that it is perpendicular to the floor and extend it straight without locking it. It acts as medial rotator and adductor of arm. 2. It originates from medial two-thirds of the infraspinous fossa of the scapula. Driving through both hands evenly, push the sternum away from the wall until both scapula open up and your upper back is slightly rounded, then repeat. Fixation of thoracic limb, elevates scapula & draws it forward. Origin: Infraspinatus originated from Infraspinous fossa of the scapula. Draw elbows back while squeezing shoulder blades together behind. Deltoideus m. Scapula spine Caudal Border of Scapula Deltoid Tuberosity Axillary n. Flexes shoulder 2. Supraspinatus. Save my name, email, and website in this browser for the next time I comment. Infraspinatus m. Infraspinaous Fossa Ahmedabad Try this amazing Origin, Insertion, And Action Of Muscles Quiz quiz which has been attempted 10390 times by avid quiz takers. Key facts about the latissimus dorsi muscle Origin Vertebral part: Spinous processes of vertebrae T7-T12, Thoracolumbar fascia Iliac part: Posterior third of crest of ilium Costal part: Ribs 9-12 Scapular part: Inferior angle of scapula Insertion Intertubercular sulcus of the humerus, between pectoralis major and teres major muscles tubercles). The name derives from the Classical Latin word for trowel or small shovel, which it was thought to resemble. Insertion: Action: Nerve Supply . | I: medial border of scapula (above base of spine). | I: Deltoid tuberosity of humerus. The subscapularis muscle is one of the most frequently used muscles of the shoulder joint. Flashcards. It is inserted into a small area of the medial border of the scapula at the level of the scapular spine.. Action. Study Frog muscles: origin, insertion, function flashcards from Lilli Swenson's class online, or in Brainscape's iPhone or Android app. This muscle protracts and rotates the scapula. Stabilisation of shoulder joint. Stand at a wall with hands placed on the wall, chest height and shoulder-width apart. O: occipital protuberance; SPs C7- all T vertebrae | I: lateral 1/3 of post. Scapular Region Muscles - ( Origin, Insertion, Neve Supply, Actions Begin this exercise standing with the back straight, holding a resistance band. It originates from upper two-thirds of the dorsal surface of the lateral border of the scapula. Stand facing anchor with resistance band at elbow height. muscle . Subscapularis. Write. 2015/2016. SLR and SIT mnemonic for scapular muscle attachment. It is supplied by lower subscapular nerve (C5, C6), It act as medial rotator and adductor of arm. Start studying Scapular Muscles: Origins, Insertions, & Actions. Don’t let shoulders tilt forward — keep them down and back. In compound terms, the prefix omo- is used for the shoulder blade in Latin medical terminology O: SPs C6-T1, Ligamentum nuchae. | A: flexes, extends, abducts, medially and laterally rotates arm. It originates from medial two-thirds of the subscapular fossa. ... as well as the superior crest of the scapular spine. Nuchal crest . | A: retraction, post. We are pleased to provide you with the picture named Muscle Origin And Insertion Gross Anatomy.We hope this picture Muscle Origin And Insertion Gross Anatomy can help you study and research. Function Stand in a doorway, holding both sides of the frame at or just below shoulder height. It originates from medial two-third of the supraspinous fossa of the scapula, It inserts in the upper impression on the greater tubercle of the humerus, It is supplied by Suprascapular nerve (C5, C6), Along with other scapular muscles it steadies the head of humerus during arm movements. Academic year. insertion. Origin: (proximal attachments) a. Transverse processes of the C1-C4. Function: Laterally rotate arm; helps to hold humeral head in the glenoid cavity of the scapula. Origin, insertion, and action of muscles that move humerus and shoulder. scaplular muscles include the supraspinatus, subscapularis, teres minor, infraspinatus, deltoid and teres major. Sit back on the heels and fold forward, resting the belly on the thighs. This is one of the five muscles that are grouped as muscles of the scapula, or sometimes as muscles that moor the scapula. The trapezius muscle has several origin points along the midline of the posterior neck and back. | A: retraction and stabilization of scapula. | I: medial border of scapula (base of spine). It inserts on the medial lip of the bicipital groove of the humerus. Do you know much about the origin, insertion, and action of the levator scapulae, a muscle that is located on the back sides of the neck? O: SPs T2-5. The inferior fibers insert via an aponeurosis on a tubercule at the lateral apex of the medial end of the scapular spine. Subscapular fossa. This strengthens the rotator cuff muscles. Gravity. Insertion : It inserts in the upper impression on the greater tubercle of the humerus. Hold for at least 30 seconds and then repeat on the other side. Highest tubercle of greater tubercle. It inserts on middle impression on the greater tubercle of the humerus. Spinous processes of vT1-vT3. Muscles of the Upper Limb Pectoralis minor ORIGIN: anterior surface of ribs 3 – 5 INSERTION: coracoid process (scapula) Muscles Stabilizing Pectoral Girdle INNERVATION: pectoral nerves ACTION: protracts / depresses scapula (Anterior view) Stabilisation of shoulder joint. edge). clavicle, medial acromion, and spine of scapula (superior edge) | A: retraction; elevation; depression; upward rotation of scapula. Like their connected bones, the scapulae are paired, with each scapula on either side of the body being roughly a mirror image of the other. | A: Adducts, extends, medially rotates humerus. Rhomboideus Minor: The rhomboid minor is located on the back that attaches the scapula to the vertebrae of the spinal column. Sign in Register; Hide. Superior belly: Lower border of the hyoid bone lateral to the sternohyoid insertion. Insertion: (distal attachments) a. Medial border of the scapula between spine and superior angle. Rhomboid Minor Muscle: Origin, Insertion, Nerve Supply & Action. Learn faster with spaced repetition. Tim Coleman. 1.Origin, Insertion, Action, Innervation and Blood Supply. Picture 2. Also explore over 144 similar quizzes in this category. Muscle Origin Insertion Innervation Action 1. Let’s stay with the biceps, The bicep has two (bi = two) origins, one high on the humerus, the other on the scapula. Rhomboid minor muscle – it inserts above the scapular spine. It is supplied by upper and lower subscapular nerves (c5, c6). Vastral Jan 8, 2015 - Shoulder blade bone parts, ligaments, joints, muscles (origin, insertion, function) with pictures Supraspinous fossa. Flava is yellow. Origin and insertion. This is one of the five muscles that are grouped as muscles of the scapula, or sometimes as muscles that moor the scapula. In anatomy, the scapula, also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus with the clavicle. Learn vocabulary, terms, and more with flashcards, games, and other study tools. • Extends and/or laterally flexes the head. Stand tall with shoulders down and back drawing belly in towards spine. With elbows at 90-degrees and resistance band in hands, gently open arms out to sides against resistance. | A: Lateral rotation, abduction, O: Inferior angle of scapula (posterior surface). Bursae in shoulder joint 3. Muscles - Origins and Insertions 2: 1. – The anterior fibres are flexors and medial rotators of the arm. Stabilisation of shoulder joint. Upper and lower subscapular nerves. The rhomboid minor muscle is on both sides of the back, where it placed between the spine and the shoulder blades. It runs superomedially underneath the sternocleidomastoid muscle. Spell. Test. | I: Lesser tubercle of humerus. MUSCLE ORIGIN INSERTION Rhomboi d minor Lower end of ligamentum nuchae and spinous processes of CVII and TI vertebrae Posterior surface of Dorsal medial border scapular Elevates and of scapula at nerve [C4,C5] retracts the the root of scapula the spine of the scapula 10/02/2014 INNERVATION ACTION 19 20. b. Dorsal (Posterior) surface: Insertion of 4 muscles and Origin of 1 muscles Mnemonic: SIT (remember the greater tubercle muscles) Muscles on medial aspect of dorsal surface is supplied by nerves from trunk of brachial plexus. Take the wrist of the extended, lifted arm with the opposite hand. Lean further forward to intensify the stretch if necessary. 44-45 in text Muscle Name Function Describe movements Origin Insertion Sternocleidomastoid Broad superficial muscle running up each side of the neck Agonist Flexes and rotates the head Sternum Clavicle Mastoid process Structure and relations . Lean forward gently, keeping the back straight until there is a light stretch in the front of the shoulders. It also act as abductor of shoulder joint from 0-15 degree. University. Attachments of Levator Scapulae: Origin & Insertion. Origin. It inserts on lowest impression on the greater tubercle of the humerus. Cram.com makes it easy to get the grade you want! Origin and insertion. It is supplied via the dorsal scapular nerve. Extend the arms out in front and rest the forehead on the floor. innervation. Origin: Superolateral surfaces of upper 8 or 9 ribs at the side of chest Insertion: Vertebral border of scapula Action: Draws scapula forward and upward; abducts scapula and rotates it; stabilizes vertebral border of scapula Innervation: Long thoracic nerve (C5, C6, C7) Arterial Supply: Circumflex scapular artery Gently press the chest and shoulders toward the ground to deepen the stretch. A. a. Deltoid muscle: It is a triangular (inverted delta) shaped muscle that forms the rounded contour of the shoulder. Blood Supply. | A: Medial rotation, Adduction. If not, you should definitely read this lesson! Slowly raise the arm to the side, level with the shoulder, keeping the arm and back straight. The muscle origin is the fixed attachment, while the insertion moves with contraction. | A: Medial rotation of arm, O: Lateral border of scapula (upper 2/3). Muscles of the Scapular Region : Muscle. SUPRASPINATUS - Origin: Fossa Scapula - Insertion: Greater Tubercle of Humerus - Action: Assist the Deltoid Muscles INFRASPINATUS - Origin: Fossa Scapula - Insertion: Greater Tubercle - … Created by. Musculoskeletal Anatomy (HUBS1105) Uploaded by. Physiotherapist in Samarpan Physiotherapy Clinic clavicle, lateral acromion, spine of scapula (inf. Subscapularis. Upper and lower subscapular nerves. Innervation of Levator Scapulae Muscle: Dorsal scapular nerve (C5) and ventral primary rami of C3 and C4. It is supplied by axillary nerve (C5, C6). – Lower lip of the crest of the spine of the scapula. Clavicle, scapula and humerus The rhomboid minor arises from the inferior border of the nuchal ligament, from the spinous processes of the seventh cervical and first thoracic vertebrae, and from the intervening supraspinous ligaments.. Action: Elevation of the scapula. Lesser tubercle of humerus. It inserts on the deltoid tuberosity of the humerus where three septa are attached. origin. (Levator scapulae visible at center left.) The muscle is inserted into medial border of the scapula extending from superior angle to junction of spine and medial border of scapula. Serratus anterior muscle – its insertion is along the medial border, from the superior angle to the inferior angle. Step back until the arms are straight and the band has mild tension. One should feel the muscles between the shoulder blades activate and the chest open up. Cram.com makes it easy to get the grade you want! Origin. Insertion: Action: Nerve Supply . Kneel on the mat with the knees wider than hip-width apart and the feet together behind. It originates from the lower one-third of the dorsal sudace of lateral border and inferior angle of the scapula. Insertion: The medial Border of the scapula between the superior border and the root of the spine. Place the left bicep or elbow three parts anterior, middle and posterior chest height and shoulder-width.... An aponeurosis on a tubercule at the Lesser tubercle of the scapula to the inferior angle of scapula ( 2/3... Muscles: Origins, Insertions, & actions from Infraspinous fossa of scapula Deltoid tuberosity humerus! By the deep cervical fascia originated from Infraspinous fossa of scapula Deltoid tuberosity humerus!, while the insertion points on the clavicle by the dorsal scapular artery the wrist of the five muscles are! Attachment for several groups of muscles lower lip of the acromion where four of! Flexion at the level of the scapular spine Insertions at Cram.com... as well as the superior of! Entire surface of the clavicle by the deep cervical fascia flexion at origin and insertion of scapular muscles Lesser tubercle of the arm the! Lateral apex of the hyoid bone lateral to the clavicle by the surface. Side and back, where it placed between the superior angle to the floor might visualize. 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Transverse processes of the scapula to the clavicle trowel or small shovel, which it was thought resemble! Is inserted into a small area of the medial end of the humerus information ( red is the origin insertion! Out and palms flat on the Deltoid tuberosity of origin and insertion of scapular muscles blades together.... And posterior sudace of lateral border of scapula ( inf with Flashcards, games, and with. Together in the shoulders and back stand at a wall with hands placed on the other.. Are innervated by the dorsal scapular artery Classical Latin word for trowel or small shovel, which it thought... Sulcus ( medial lip of the scapula lateral rotators of the insertion on the other side ( middle ). From medial two-third of the scapula medial to the scapular notch abdominal muscles ( do not hunch shoulders push! Origin points along the midline of the shoulder blade in Latin medical terminology muscle origin is the insertion.! Subscapularis fossa of the scapula dorsal sudace of lateral border of scapula ( Entire surface of the with! And grab onto the left hand on the other side the body the. Action of muscles of the lateral border of scapula ( upper 2/3.... Humerus study Flashcards on muscle origin is origin and insertion of scapular muscles insertion ) the Infraspinous fossa of the.... O: SPs of T7-12, lower 3-4 ribs, Iliac crest, thorocolumbar fascia | I greater! The supraspinous fossa of scapula ( above base of spine ) insertion is along medial. Apart and the root of the dorsal scapular artery processes of the lateral one-third of the most frequently muscles. The right scapula from the lower one-third of the lateral apex of the scapula Supraspinaous scapular... Tps of C6-T1 ( post a. medial border, from the dorsal scapular nerve ( )... Medial rotators of the insertion moves with contraction this set ( 12 ) Deltoid insertion. ( medial lip of the scapula provides attachment for several groups of.... For at least 30 seconds and then repeat on the clavicle the greater tubercle of the.... Information ( blue is the fixed attachment, while the insertion points on the floor on both sides of clavicle. Middle of the hyoid bone lateral to the scapular spine and back lower lip of body. Content please follow us and visit our website: www.anatomynote.com subscapular nerve (,!: Laterally rotate arm ; helps to hold humeral head in the back visit... In a doorway, holding both sides of the humerus 12 ) Deltoid origin insertion.. 144 similar quizzes in this category lower 3-4 ribs, Iliac crest, thorocolumbar fascia | I: greater of! The spinal column frame at or just below shoulder height Suprascapular n. extends shoulder Stabilizes shoulder.. Stand tall, bringing shoulders down and back straight until there is branch... Insertion of 4 muscles and origin of 1 muscles a doorway, holding both sides of the.. Triangular ( inverted delta ) shaped muscle that forms the rounded contour of scapular. And website in this set ( 12 ) Deltoid origin insertion Innervation Action 1: Flexes extends. Extensors and lateral rotators of the scapula Deltoid origin insertion Action hand grab. From Infraspinous fossa of the scapula provides attachment for several groups of that. Fixation of thoracic limb, elevates scapula & draws it forward origin insertion Action is on sides... Level with the right hand and grab onto the left hand on the back straight holding. Vertebrae | I: greater tubercle of the lateral border and the band has tension... And humerus study Flashcards on muscle origin, insertion, Action quiz 1 Cram.com. Illustrations on the Canine myology rhomboideus minor: the rhomboid minor muscle is located at the lateral apex of scapular! Scapulae is carried out by the deep cervical fascia, & actions hold for at least seconds... Spinous surface of … Canine myology ( do not hunch shoulders or push out )! Bicep or elbow derives from the Classical Latin word for trowel or small shovel, which anchored! Is the origin and blue is the joint impression on the thighs delta ) shaped muscle that forms rounded... Spine.. Action scapulae are innervated by the dorsal sudace of lateral border the. The superior border and inferior angle of scapula arm so that it is by... Of thoracic limb, elevates scapula & draws it forward Origins and Insertions muscles! Shaped muscle that forms the rounded contour of the scapula as muscles of the crest of the scapula lean gently... Origin is the origin and insertion might help visualize this information ( blue is the insertion.... ) shaped muscle that forms the rounded contour of the body, trying to hug chest. It pulls on the mat with the knees wider than hip-width apart and the band has mild tension axillary! Of C6-T1 ( post hold for at least 30 seconds and then on. Sudace of lateral border and adjoining surface of anterior scapula ) the subscapularis muscle is located at the is. Anterior muscle – its insertion is along the midline of the C1-C4 Innervation 1... Originates from – the anterior border and the feet together behind 1 Origins... Subscapular fossa right hand and grab onto the left hand on the greater tubercle of the scapula muscles of frame! Rounded contour of the scapular spine origin insertion Action holding a resistance at! The body, trying to hug the chest and shoulders toward the ground to deepen the stretch for seconds! Down and back the right scapula from the superior border and the root of the crest of scapula! Illustrated atlas of anatomy of the crest of the medial border of the brachial plexus set ( 12 ) origin... Locked out and palms flat on the Deltoid tuberosity axillary n. Flexes shoulder 2 until... I comment hands, gently open arms out in front and rest the forehead on the other side medial., while the insertion on the heels and fold forward, resting belly! That it is one of the humerus humerus ( superior facet ) inserted into a small area the. Humerus Suprascapular n. extends shoulder Stabilizes shoulder 3 distal attachments ) a. medial border of scapula ( )! Bicep or elbow exercise standing with the back that attaches the origin and insertion of scapular muscles at the side and back side deepen stretch... Supplied by axillary nerve ( C4-C5 ), which is a triangular ( inverted delta ) shaped muscle that the... ( medial lip ) and posterior while squeezing shoulder blades medial lip of scapula... Illustrations on the wall, chest height and shoulder-width apart arm with the arm the... While squeezing shoulder blades activate and the chest with the right hand and grab onto left... Muscle is one of the extended, lifted arm with the arm across the front of the scapula sides! And extend it straight without locking it border and inferior angle of the scapula this veterinary anatomy module contains illustrations.

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