Appendicular Muscles (Origin)

Question 1

pectoralis minor

Answer 1

ribs 3-5

Question 2

serratus anterior

Answer 2

ribs 1-8

Question 3

levator scapulae

Answer 3

transverse process of C1-C4

Question 4

trapezius

Answer 4

occipital bone; ligamentum nuchae; spines of C7 and all thoracic vertebrae

Question 4

rhomboideus minor and major

Answer 4

spinous processes C7 and T1-T5

Question 5

pectoralis major

Answer 5

clavicle, sternum, cartilage if ribs

Question 6

latissimus dorsi

Answer 6

spinous process of thoracic vertebrae, lumbar vertebrae, ribs, and iliac crest

Question 7

deltoid

Answer 7

clavicle; acromion and spine of scapula

Question 8

teres major

Answer 8

inferior angle of scapula

Question 9

supraspinatus

Answer 9

spraspinous fossa of scapula

Question 10

infraspinatus

Answer 10

infraspinous fossa of scapula

Question 11

teres minor

Answer 11

lateral margin of scapula posterior

Question 12

subscapularis

Answer 12

subscapular fossa

Question 13

brachialis

Answer 13

shaft of humerus

Question 14

biceps brachii

Answer 14

short head: coracoid process; long head: supraglenoid tubercle

Question 15

triceps brachii

Answer 15

long head: glenoid cavity; lateral & medial head: shaft of humerus

Question 16

brachioradialis

Answer 16

lateral distal humerus

Question 17

pronator quadratus

Answer 17

distal end of ulna

Question 18

pronator teres

Answer 18

medial epicondyle of humerus and coronoid process of ulna

Question 19

supinator

Answer 19

lateral epicondyl of humerus