Topic 2

Question 1

Types of anterior axioappendicular muscles

Answer 1

Pectoralis major
Pectoralis minor
Subclavius
Serratus anterior

Question 2

Types of posterior axioappendicular muscles

Answer 2

Trapezius
Latissimus dorsi
Levator scapulae
Rhomboid major
Rhomboid minor

Question 3

Types of scapulohumeral muscles

Answer 3

Deltoid
Supraspinatus
Infraspinatus
Teres minor
Teres major
Subscapularis

Question 4

Muscles of the arm

Answer 4

Biceps brachii
Brachialis
Coracobrachialis
Triceps brachii
Anconeus

Question 5

Muscles of anterior forearm

Answer 5

Pronator teres (elbow flexion)
Flexor carpi radialis (wrist flexion/radial deviation)
Palmaris longus(wrist flexion)
Flexor carpi ulnaris(wrist flexion/ulna deviation)
Flexor digitorum superficialis(flexion middle 4 finger)
Flexor digitorum profundus(flexion of thumb)
Flexor pollicis longus
Pronator quadratus
Brachioradialis

Extensor carpi radialis longus
Extensor carpi radialis brevis
Extensor digitorum
Extensor digiti minimi
Extensor carpi ulnaris
Supinator
Extensor indicis
Abductor pollicis longus
Extensor pollicis longus
Extensor pollicis brevis

Question 6

Articulation surface of acromioclavicular joint

Answer 6

Articulates between clavicle and acromion
Surface are cover with fibrocartilage
Synovial joint
Ligament - acromioclavicular/coracoclavicular (conoid/trapezoid)
Blood supply - suprascapular/thoraco-acromial artery

Question 7

Articulation surface of Sternoclavicular joint

Answer 7

Cover with fibrocartilage
Separates by fibrocartilaginous articular disc
Ligament - Sternoclavicular/interclavicular/costoclavicular