Flashcards
Upper Limb Anatomy
Flashcards do conjunto (25)
- 1Sterno-cleido-mastoidAction - Head flex and rotate
Origin - Sternum, clavicle
Insertion - Temporal bone - 2Trapezius - upperAction - Elevates clavicle and scapula
Origin - occipital protuberance, ligamentum nuchae, spines of C1-C7
Insertion - Cartilage of ribs 5-7 and xiphoid process
- 3Trapezius - middleAction - elevates, retracts and laterally rotates scapula
Origin - C7-T3
Insertion - acromion and upper body of spine of scapula - 4Trapezius - lowerAction- Depresses, retracts and laterally rotates scapula
Origin - T4-T12
Insertion - Medial spine of scapula - 5Deltoid - AnteriorAction - abducts and internally rotates shoulder
Origin - lateral third of clavicle
Insertion - Deltoid tuberosity on lateral surface of humerus
- 6Deltoid - medialAction - abducts shoulder
Origin - Lateral process of acromion process, lateral clavicle
Insertion - Deltoid tuberosity on lateral surface of humerus - 7Deltoid - posteriorAction - Abducts and externally rotates shoulder
Origin - inferior border of spine of scapula
Insertion - Deltoid tuberosity on lateral surface of Humerus - 8Biceps BrachiiAction - flexes, supinates elbow and flexes shoulder
Origin - Long head supraglenoid tubercle of glenoid fossa, short head, coracoid process of scapula
Insertion - Radial tuberosity and bicipital aponeurosis
- 9Triceps BrachiiAction - All heads extend elbow, long head extends and adducts shoulder
Origin - Long head infraglenoid tubercle of scapula, Lateral head upper half of posterior surface of humerus, medial head distal two thirds of posterior surfaces of humerus
Insertion - olecranon process of ulna
- 10RhomboidsAction - Retracts and medially rotates scapula
Origin - C7 - T1, T2 - T5
Insertion - Medial border of scapula below spine
- 11Pectoralis MajorAction - internal rotation, horizontal adduction
Origin - Medial 2/3 of clavicle, sternum and upper 6 costal cartilages, external oblique aponeuroses
Insertion - Lateral lip of bicipital groove of humerus, below greater tubercle
- 12Pectoralis minorAction - Protracts and laterally rotates scapula
Origin - Anterior surface of ribs 3-5
Insertion - Coracoid process of scapula
- 13Erector Spinae: IliocostalisAction - extends spine when bilateral or laterally flex and rotate the spine to the same side when one side works alone
Origin - spinous processes and spupraspinous ligaments
Insertion - Lower 6 ribs to upper 6 ribs and upper 6 ribs to traverse process
- 14Erector Spinae: LongissimusAction - extends spine when bilateral or laterally flex and rotate the spine to the same side when one side works alone
Origin - spinous processes and spupraspinous ligaments
Insertion - transverse processes, thoracic vertebrae, adjacent ribs - 15Erector Spinae: SpinalisAction - extends spine when bilateral or laterally flex and rotate the spine to the same side when one side works alone
Origin - spinous processes and spupraspinous ligaments
Insertion: Spinous processes T11-L2 and T1-6 - 16Latissimus DorsiAction - extends arm from flexed position, adducts, inner rotates, horizontal abduction
Origin - Posterior iliac crest, sacrum, Lumbar dorsal ascia, lower 3 ribs, T7 - T12
Insertion - Medial lip of bicipital grove of humerus
- 17Serratus AnteriorAction - protects scapula and rotates laterally
Origin - Ribs 1-9 at side of chest
Insertion - Anterior surface of medial border of scapula and inferior angle
- 18External obliquesAction - Rotation of trunk, and stability of trunk, ribs and pelvis
Origin - Outer borders of lower 8 ribs and costal cartlidge
Insertion - Iliac crest, linea alba , pubic symphysis and inguinal ligament
- 19iliopsoasAction - Hip flexion, external rotation, stabilisation
Origin - Illiacus iliac fossa on inner surface of ilium, posts lower borders of lumbar vertebrae and T12, and base of sacrum
Insertion - Lesser trochanter of femur via iliopsoas tendon
- 20MultifidusAction - rotates, extends and laterally flexes spine
Origin - Posterior sacrum, lumbar vertebrae, transverse processes, thoracic vertebrae and lower 5 cervical vertebrae
Insertion - Fibres in 3 layers, passing awards/medially to attach to all spinous processes. L5-C1
- 21SupraspinatusAction - weak abduction and stabilisation
Origin - medial 2/3 of supraspinatus fossa
Insertion - Superior aspect of greater tubercle of humerus
- 22infraspinausAction - external rotation, horizontal abduction, extension, stabilisation
Origin - medial aspect of the infraspinatus fossa, just below the spine of the scapula
Insertion - posterior aspect of greater tubercle of humerus posterior to insertion of supraspinatus
- 23Transversus AbdominusAction - Stabilisation of trunk, pelvis and ribs
Origin - lateral 2/3 inguinal ligament, anterior 2/3 inner iliac crest, and inner surface of lower 6 ribs
Insertion - Via aponeurosis, attaching to linea alba and into inguinal ligament with internal oblique
- 24BrachioradlialisAction - Flexes elbow returns forearm to neutral form pronated or supinated position
Origin - Distal two thirds of lateral supra-condyloid ridge of humerus
Insertion - Lateral surface of distal end of radial styloid process
- 25PiriformisAction - Lateral rotation and stabilisation of the hip
Origin - Front 2nd, 3rd and 4th sacral segments primarily
Insertion - Upper border and medial side of grater trochanter
Informações
- Descrição
- Anatomy FlashCards sobre Upper Limb Anatomy, criado por Sophie Roydhouse em 21-11-2017.
- Criado por
- Sophie Roydhouse
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