nerves and action groups

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73 Terms

1
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what muscles are innervated by the subcostal nerve

pyramidalis

2
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what muscles are innervated by the thoraco-abdominal nerve

external oblique, internal oblique, transversus abdominis, rectus abdominis

3
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what muscles are innervated by the spinal nerve

splenius, spinalis, longissimus, illiocostalis, rotatores, multifidus, semispinalis

4
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what muscles are innervated by the intercostal nerves 9-11

serratus posterior inferior

5
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what muscles are innervated by the intercostal nerves 2-5

serratus posterior superior

6
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what muscles are innervated by the intercostal nerves

external/internal nerves

7
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what muscles are innervated by the lower suprascapular

teres major

8
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what muscles are innervated by the suprascapular

supraspinatus, infraspinatus, subscapular

9
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what muscles are innervated by the axillary nerves 

deltoid, teres major

10
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what muscles are innervated by the pectoral nerves 

pectoralis major, pectoralis minor

11
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what muscles are innervated by the mandibular branch of V cranial nerve

temporalis, masseter, lateral pterygoid, medial pterygoid

12
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what muscles are innervated by the spinal accessory nerves

trapezius, sternocleidomastoid

13
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what muscles are innervated by the thoracodorsal nerves

latissmius dorsi

14
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what muscles are innervated by the long thoracic nerve

serratus anterior

15
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what muscles are innervated by the musculocutaneous nerve

biceps brachii, coracobrachialis

16
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what muscles are innervated by the dorsal scapular nerve

levator scapulae, rhomboid major, rhomboid minor

17
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what muscles are innervated by the T1-T7 nerve

abdomen muscles

18
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what is innervated by the phrenic nerve

diaphragm

19
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what muscles are innervated by the facial nerve

platysma

20
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what muscles are innervated by the cervical nerve

scalenes

21
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what muscles extend the spine

spinalis, longissimus bilaterally, iliocostalis bilaterally, semispinalis

22
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what muscles laterally flex the spine

longissimus unilaterally, illiocostalis unilaterally

23
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what muscles rotate the spine

rotatores, semispinalis

24
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what muscles flex abdomen

external oblique, internal oblique

25
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what muscles rotate abdomen

external and internal oblique

26
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what muscles elevate ribs

external intercostals

27
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what muscles depresses ribs

internal intercostals

28
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what muscle extends the neck

splenius capitis bilaterally

29
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what muscle laterally flexes the neck

splenius capitis unilaterally

30
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what muscle rotates the neck

splenius capitis unilaterally

31
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what muscles retract scapula

trapezius, rhomboid major/minor

32
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what muscles depresses scapula

trapezius

33
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what muscles elevates scapula

levator scapulae, trapezius

34
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what muscles inferiorly and anteriorly moves scapula

pectoralis major, pectoralis minor

35
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what muscles protracts scapula

serratus anterior

36
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what muscles rotate scapula

trapezius

37
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what muscles extend shoulder

latissimus dorsi, spinal deltoid, triceps brachii (long head)

38
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what muscles flex shoulder

clavicular deltoid, clavicular pectoralis major, biceps brachii, coracobrachialis

39
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what muscles adduct shoulder

teres major, subscapularis, latissimus dorsi, pectoralis major, coracobrachialis

40
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what muscles abduct shoulder

middle deltoid, supraspinatus

41
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what muscles internally rotate shoulder

latissimus dorsi, clavicular deltois, teres major, subscapularis, pectoralis major

42
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what muscles laterally rotate shoulder

infraspinatus, teres minor, spinal deltoid, pectoralis major

43
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what muscles externally rotate shoulder

infraspinatus, teres minor

44
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what muscles hold humeral head in glenoid cavity

teres minor, infraspinatus, subscapularis

45
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what muscles flex elbow

triceps brachii, brachioradialis, weak pronator teres

46
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what muscles pronate elbow

supinator, biceps brachii. interroseus membrane

47
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what muscles supinate elbow

pronator teres, pronator quadratus, interosseus membrance

48
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what muscles extend elbow

triceps brachii, anconeus

49
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what muscles flex the wrist

FCR, FCU, palmaris longus weak: FDS, FDL, FDP

50
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what muscles radial deviate the wrist

flexor carpi radialis, weak: FPL, ECRL, EPB, EPL, ECRB

51
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what muscles pronate the wrist

pronator quadratus

52
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what muscles ulnar deviate the wrist

flexor carpi ulnaris, ECU, weak: EDM

53
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what muscles extend the wrist

ECRB, ECRL, ECU, weak: EDM, ED, EI, EPB, EPL

54
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what muscles flex the digits

FDS, FDP

55
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what muscles flex the thumb

FPL, FPB

56
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what muscles flex the pinkie

flexor digiti minimi

57
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what muscles flex the distal phalanges

lumbricals

58
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what muscles extend the digits

extensor digitorum

59
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what muscles extend the index

extensor indicis

60
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what muscles extend the pinkie

extensor digiti minimi

61
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what muscles extend the thumb

extensor pollicis brevis, extensor pollicis longus

62
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what muscles abduct the digits

dorsal interossei

63
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what muscles abduct the pinkie

abductor pollicis brevus

64
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what muscles abduct the thumb

abductor pollicis brevis

65
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what muscles adduct the thumb

adductor pollicis

66
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what muscles adduct the digits

palmar interossei

67
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what muscles oppose the thumb

abductor pollicis brevis, opponens pollicis

68
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what muscles oppose the pinkie

opponens digiti minimi

69
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what are the antagonists for shoulder flexion

triceps brachii

70
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what are the antagonists for shoulder extension

anterior joint capsule

71
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what are the antagonists for shoulder abduction

greater tubercle inside glenoid cavity, coracoacromial ligament

72
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what are the antagonists for shoulder internal rotation

teres minor

73
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what are the antagonists for shoulder external rotation

subscapularis