upper limb - muscle categories

Question 1

muscles on shoulder joint - muscles connecting trunk to shoulder (6)

Answer 1

serratus anterior
trapezius
rhomboid major and minor
pectoralis minor
levator scapulae

Question 2

muscles on shoulder joint - muscles connecting shoulder girdle to humerus (8)

Answer 2

deltoid
supraspinatus
infraspinatus
teres minor
teres major
subscapularis
pectorals major
latissimus dorsi

Question 3

anterior part of arm muscles (3)

Answer 3

biceps
coracobrachialis
brachialis

Question 4

posterior part of arm muscles (1)

Answer 4

triceps brachii

Question 5

primary flexor muscles of elbow (3)

Answer 5

brachialis
brachio-radialis
biceps brachii

Question 6

main extensor muscle of elbow (1)

Answer 6

triceps brachii

Question 7

motor muscles of supination (2)

Answer 7

supinator
biceps

Question 8

motor muscles of pronation (2)

Answer 8

pronator quadratura
pronator teres

Question 9

flexor muscles in arm - 3 layers (8)

Answer 9

superficial
- pronator teres
- flexor carpi radialis longus
- palmaris longus
- flexor carpi ulnaris

intermediate
- flexor digitorum superficialis

deep
- flexor digitorum profundus
- flexor pollicis longus
- pronator quadratus

Question 10

extensor muscles in arm - 3 groups (8)

Answer 10

wrist
- extensor carpi radialis longus
- extensor carpi radialis brevis
- extensor carpi ulnaris

digits
- extensor communis
- extensor indicis
- extensor digiti minimi

thumb
- abductor pollicis longus
- extensor retinaculum

Question 11

muscles of hand - intrinsic - thenar muscles (4)

Answer 11

abductor pollicis brevis
flexor pollicis brevis
opponens pollicis
adductor pollicis

Question 12

muscles of hand - intrinsic - hypothenar muscles (4)

Answer 12

palmaris brevis
abductor digiti minimi
flexor digiti minimi
opponens digiti minimi

Question 13

muscles of hand - intrinsic - lumbrical muscles (4)

Answer 13

1st and 2nd unipennate
3rd and 4th bipennate

Question 14

muscles of hand - extrinsic extensors - wrist (3)

Answer 14

extensor carpi radialis brevis
extensor carpi radialis longus
extensor carpi ulnaris

Question 15

muscles of hand - extrinsic extensors - thumb (3)

Answer 15

abductor pollicis longus
extensor pollicis brevis
extensor pollicis longus

Question 16

muscles of hand - extrinsic extensors - digits (3)

Answer 16

extensor digitorum communis
extensor indicis proprius
extensor digiti minimi

Question 17

muscles of hand - extrinsic flexors - wrist (3)

Answer 17

flexor carpi radialis
flexor carpi ulnaris
palmaris longus

Question 18

muscles of hand - extrinsic flexors - thumb + digits (3)

Answer 18

flexor digitorum superficialis
flexor digitorum profundus
flexor pollicis longus