Flashcards
Shoulder Muscles
Flashcards do conjunto (92)
- 1What type of muscle is the Infraspinatus?b
- 2What type of muscle is the Supraspinatus?b
- 3What type of muscle is the Rhomboid Major?b
- 4What type of muscle is the Rhomboid Minor?b
- 5What type of muscle is the Levator Spinae?b
- 6What type of muscle is the Latissimus Dorsi?b
- 7What type of muscle is the Trapezius?b
- 8What type of muscle is the Teres Major?b
- 9What type of muscle is the Teres Minor?b
- 10What type of muscle is the Pectoralis Major?b
- 11What type of muscle is the Pectoralis Minor?b
- 12What type of muscle is the Coracobrachialis?b
- 13What type of muscle is the Biceps Brachii?b
- 14What type of muscle is the Triceps Brachii?b
- 15What type of muscle is the Sternocleidomastoid?b
- 16What type of muscle is the Omohyoid?b
- 17What type of muscle is the Subscapularis?b
- 18What type of muscle is the Brachialis?b
- 19What type of muscle is the Subclavius?b
- 20What type of muscle is the Deltoid?b
- 21What type of muscle is the Serratus Anterior?b
- 22What type of muscle is the Anconeous?b
- 23What type of muscle is the Brachioradlalis?b
- 24What is the origin of the Infraspinatus?Infraspinous Fossa
- 25What is the origin of the Supraspinatus?Supraspinous Fossa
- 26What is the origin of the Rhomboid Major?Spinous Process (T1 - T4)
- 27What is the origin of the Rhomboid Minor?Spinous Process (C6 & C7)
- 28What is the origin of the Levator Spinae?Transverse Process (C1 - C4)
- 29What is the origin of the Latissimus Dorsi?Vertebral part:
➢ Spinous process (T7-T12)
Iliac part:
➢ Posterior third of iliac crest
Costal part:
➢ 9-12 ribs
Scapular part:
➢ Inferior angle of scapula - 30What is the origin of the Trapezius?Supramedial to inframedial Border of Scapula
- 31What is the origin of the Teres Major?Lateral border of Scapula below minor
- 32What is the origin of the Teres Minor?Lateral border of Scapula above major
- 33What is the origin of the Pectoralis Major?Clavicular head:
• Medial half of clavicle
Sternocostal head:
• Sternum and second thorugh sixth costal cartilages
Abdominal head:
• Anterior layer of rectus sheath - 34What is the origin of the Pectoralis Minor?Third through fifth ribs
- 35What is the origin of the Coracobrachialis?Coracoid process of Scapula
- 36What is the origin of the Biceps Brachii?Long head:
• Supraglenoid tubercle of scapula
Short head:
• Coracoid process of scapula - 37What is the origin of the Triceps Brachii?Long head:
• Infraglenoid tubercle of scapula
Medial head:
• Posterior surface of humerus, distal to radial groove, and medial intermuscular septum
Lateral head:
• Posterior surface of humerus, proximal to radial groove, and lateral intermuscular septum - 38What is the origin of the Sternocleidomastoid?Sternal head:
• Manurium
Clavicular head:
• Medial third of clavicle - 39What is the origin of the Omohyoid?Superior border of scapula
- 40What is the origin of the Subscapularis?Subscapular fossa of Scapula
- 41What is the origin of the Brachialis?Distal half log anterior surface of humerus
Medial and lateral intermuscular septa - 42What is the origin of the Subclavius?First rib (chondro-osseous junction)
- 43What is the origin of the Deltoid?Anterior head:
• Lateral third of Clavicle
Lateral head:
• Acromion
Posterior head:
• Scapular spine - 44What is the Origin of the Serratus Anterior?First thorugh ninth ribs
- 45What is the origin of the Anconeous?Lateral epicondyle of humerus (and posterior joint capsule sometimes)
- 46What is the Origin of the Brachioradialis?Lateral surface of distal humerus, lateral intermuscles septum
- 47What is the Insertion of the Infraspinatus?Greater Tubercle of Humerus
- 48What is the Insertion of the Supraspinatus?Greater Tubercle of Humerus
- 49What is the Insertion of the Rhomboid Major?Medial border of Scapula (infraspinuous fossa)
- 50What is the Insertion of the Rhomboid Minor?Medial border of Scapula (Supraspinous Fossa)
- 51What is the Insertion of the Levator Spinae?Superior angle of Scapula
- 52What is the Insertion of the Latissimus Dorsi?Floor of Intertubercular groove of Humerus
- 53What is the Insertion of the Trapezius?Descending part:
➢ Lateral third of the clavicle
Transverse part:
➢ Acromion of Scapula
Ascending part:
➢ Scapular Spine - 54What is the Insertion of the Teres Major?Crest of lesser tubercle of Humerus
- 55What is the Insertion of the Teres Minor?Greater Tubercle of Humerus
- 56What is the Insertion of the Pectoralis Major?Crest of greater tubercle of Humerus
- 57What is the Insertion of the Pectoralis Minor?Coracoid process of Scapula
- 58What is the Insertion of the Coracobrachialis?In line with crest of lesser tubercle of humerus
- 59What is the Insertion of the Biceps Brachii?Radial tuberosity and antebrachial fascia via bicipital aponeurosis
- 60What is the Insertion of the Triceps Brachii?Olecranon Process of Ulna
- 61What is the Insertion of the Sternocleidomastoid?Mastoid process and superior nuchal line (back of skull)
- 62What is the Insertion of the Omohyoid?Body of hyoid bone
- 63What is the Insertion of the Subscapularis?Lesser tubercle of Humerus
- 64What is the Insertion of the Brachialis?Ulnar tuberosity of Ulna
- 65What is the Insertion of the Subclavius?Inferior surface of the clavicle
- 66What is the Insertion of the Deltoid?Deltoid tuberosity on Humerus
- 67What is the Insertion of the Serratus Anterior?Superior part:
Costal and dorsal surfaces of superior angle of Scapula
Intermediate part:
Costal surface of medial border of Scapula
Inferior part:
Costal and dorsal surfaces of inferior angle and costal surface of medial border of Scapula - 68What is the insertion of the Anconeous?Olecranon of ulna (radial surface)
- 69What is the Insertion of the Brachioradlalis?Styloid process of radius
- 70What are the actions of the Infraspinatus?➢ External (Lateral) rotation of Scapula
- 71What are the actions of the Supraspinatus?➢ Abduction
- 72What are the actions of the Rhomboid Major?➢ Steadies scapula
➢ Internal (medial) rotation of Scapula - 73What are the actions of the Rhomboid Minor?➢ Steadies scapula
➢ Internal (medial) rotation of Scapula - 74What are the actions of the Levator Spinae?➢ Internal (medial) rotation of Scapula
➢ Inclines neck toward same side (when scapula is fixed) - 75What are the actions of the Latissimus Dorsi?➢ Internal rotation
➢ Adduction
➢ Extension
➢ Respiration (expiration) - 76What are the actions of the Trapezius?Descending part:
➢ Scapula Oblique elevation and rotate glenoid cavity inferiorly
➢ Tilts head same side and rotates it to opposite side
Transverse part:
➢ Retraction
Ascending part:
➢ Internal (medial) rotation downwardly - 77What are the actions of the Teres Major?➢ Internal (medial) rotation
➢ Adduction
➢ Extension - 78What are the actions of the Teres Minor?➢ External (lateral) rotation
➢ Weak adduction - 79What are the actions of the Pectoralis Major?Entire muscle:
➢ Adduction
➢ Internal (medial) rotation
➢ Assists respiration (when shoulder girdle is fixed)
Clavicular & sternocostal head:
➢ Flexion - 80What are the actions of the Pectoralis Minor?➢ Depression of scapula
➢ Inferior posteromedially adducts arm
➢ Inferior rotation of glenoid fossa - 81What are the actions of the Coracobrachialis?➢ Flexion
➢ Abduction
➢ Internal (medial) rotation - 82What are the actions of the Biceps Brachii?Elbow joint:
➢ Flexion
➢ Supination (with elbow flexed)
Shoulder joint:
➢ Flexion
➢ Stabilises humeral head during deltoid contraction
➢ Abduction
Long Head:
Internal (medial) rotation of humerus - 83What are the actions of the Triceps Brachii?Elbow Joint:
➢ Extension
Shoulder joint, long head:
➢ Extension
➢ Adduction of arm - 84What are the actions of the Sternocleidomastoid?Unilateral:
➢ Tilts the head same side
➢ Rotates head opposite side
Bilateral:
➢ Extends head
➢ Assists respiration when head is fixed - 85What are the actions of the Omohyoid?➢ Depressses (fixes) hyoid bone
➢ Moves larynx and hyoid bone downward (for phonation and swallowing)
➢ Tenses cervical fascia with intermediate tendons and maintains patency of internal jugular vein - 86What are the actions of the Subscapularis?➢ Internal (Medial) rotation of Scapula
- 87What are the actions of the Brachialis?➢ Flexion at elbow joint
- 88What are the actions of the Subclavius?➢ Steadies the clavicle in sternoclavicular joint
- 89What are the actions of the Deltoid?Anterior:
➢ Flexion
Lateral:
➢ Abduction
Posterior:
➢ Extension
➢ External rotation
➢ Abduction - 90What are the actions of the Serratus Anterior?Entire muscle:
➢ lateral protraction
➢ Elevates ribs (assists respiration)
➢ Inferior part (rotates scapula & inferiorly protracts scapula)
➢ Superior part (adduction of arm) - 91What are the actions of the Anconeous?➢ Extends elbow and tightens its joint capsule
- 92What are the actions of the Brachioradialis?Elbow Joint:
➢ Flexion
Forearm Joints:
➢ Semi-pronation
Informações
- Descrição
- Anatomy (Upper Limb) FlashCards sobre Shoulder Muscles, criado por Jack Henderson em 22-04-2018.
- Criado por
- Jack Henderson
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