workbook functions ul

Question 1

upwards (lateral) rotation of scapula

Answer 1

superior fibres of trapezius

Question 2

downwards rotation of the scapula

Answer 2

lower trapezius

Question 3

muscles involved in abduction/protaction of scapula

Answer 3

serratus anterior

Question 4

downwards rotation of scapula

Answer 4

gravity, pectoralis minor, rhomboid major and minor, levitator scapula

Question 5

elevation of scapula

Answer 5

upper trapezius and lelevator scapula

Question 6

adduction/retraction of scapula

Answer 6

middle trapezius, rhomboid major and minor

Question 7

abduction of humerus

Answer 7

0-15 - supraspinatus
15-90 - middle deltoid
90> - trapezius
100> - serratus anterior

Question 8

adduction of humerus

Answer 8

pectoralis major and latissimus dorsi

Question 9

extension of humerus

Answer 9

posterior deltoid and latissimus dorsi

Question 10

external/ lateral rotation of humerus

Answer 10

infraspinatous, posterior deltoid, teres minor

Question 11

flexion of humerus

Answer 11

Anterior deltoid, Biceps brachii, Coracobrachialis

Question 12

Muscles involved in internal/medial rotation of the humerus

Answer 12

Subscapularis, Anterior deltoid, Pectoralis major, Teres major

Question 13

Muscles involved in pronation of the radio-ulnar joint

Answer 13

Pronator teres, Pronator quadratus

Question 14

Muscles involved in supination of the radio-ulnar joint

Answer 14

Biceps brachii, Supinator

Question 15

Muscles that extend and abduct or adduct the hand at the wrist joint

Answer 15

Extensor carpi radialis longus, Extensor carpi radialis brevis, Extensor carpi ulnaris

Question 16

Muscles that extend or abduct the thumb

Answer 16

Abductor pollicis longus (APL), Extensor pollicis brevis (EPB), Extensor pollicis longus (EPL)

Question 17

Muscles that extend the medial four digits

Answer 17

Extensor digitorum, Extensor indicis, Extensor digiti minimi

Question 18

Muscles that extend the elbow

Answer 18

Triceps, Anconeus

Question 19

Muscles that flex the elbow

Answer 19

Biceps brachii, Brachialis, Brachioradialis

Question 20

Anterior fibres of deltoid function

Answer 20

Flexion and medial rotation at the shoulder joint

Question 21

Middle fibres of deltoid function

Answer 21

Abduction at the shoulder joint

Question 22

Posterior fibres of deltoid function

Answer 22

Extension and lateral rotation at the shoulder joint

Question 23

Pectoralis major function

Answer 23

Adduction and internal/medial rotation at the shoulder joint