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HES 120 > Muscles Review > Flashcards

Muscles Review Flashcards

1
Q

what are the muscles in the face/neck/head

A

temporalis
masseter
sternocleidomastoid
scalene mass
levator scapulae
trapezius

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2
Q

Temporalis

A

o: temporal fossa
i: mandible
inn: cranial nerve
f: mandible elevation

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3
Q

masseter

A

o: maxilla
i: mandible
inn: cranial nerve
f: mandible elevation

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4
Q

sternocleidomastoid

A

o: sternum, medial clavicle
i: occipital bone, mastoid process
inn: cranial nerve
f: neck side flexion and rotation

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5
Q

trapezius

A

o: occipital bone, spinous process of CI-TXII
i: lateral clavicle, acromion, scapula spine
inn: cranial nerve
f: elevation/depression, and retraction

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6
Q

scalene mass

A

o: transverse process of CI-CVII
i: upper surface of ribs 1 and 2
inn: brachial plexus
f: ribs 1 and 2 elevation, aids in inhalation

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7
Q

levator scaplae

A

o: transverse process of CI-CVII
i: superior angle of scapula
inn: brachial plexus
f: elevates scapula

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8
Q

what are the muscles in the rotator cuff

A

supraspinatus
infraspinatus
teres minor
subscapularis

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9
Q

supraspinatus

A

o: supraspinous fossa
i: greater tubercle
inn: brachial plexus
f: abduction at GHJ

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10
Q

infraspinatus

A

o: infraspinous fossa
i: greater tubercle
inn: brachial plexus
f: lateral rotation at GHJ

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11
Q

teres minor

A

o: lateral border of scapula
i: greater tubercle
inn: brachial plexus
f: lateral rotation at GHJ

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12
Q

subscapularis

A

o: subscapular fossa
i: lesser tubercle
inn: brachial plexus
f: medial rotation at GHJ

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13
Q

what are the muscles in the shoulder

A

pectoralis major
pectoralis minor
deltoid
latissimus dorsi
serratus anterior

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14
Q

pectoralis major

A

o: medial clavicle, sternum, costal cartilage of ribs 1-7
i: intertubercular groove
inn: brachial plexus
f: adduction, medial rotation, flexion at GHJ

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15
Q

pectoralis minor

A

o: ribs 1 and 2
i: coracoid process
inn: brachial; plexus
f: scapula depression

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16
Q

deltoid

A

o: scapula spine, lateral clavicle, acromion
i: deltoid tuberosity
inn: brachial plexus
f: abduction, flexion/extension at GHJ

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17
Q

latissimus dorsi

A

o: sacrum, iliac crest, spinous process of LI-LV, thoracolumbar fascia , lower ribs
i: intertubercular groove
inn: brachial plexus
f: extension, medial rotation, adduction at GHJ

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18
Q

serratus anterior

A

o: upper 9 ribs
i: medial border of scapula
inn: brachial plexus
f: scapula protraction

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19
Q

what muscles are in the ant comp of the arm

A

biceps brachii
brachialis

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20
Q

biceps brachii

A

o: long: supraglenoid tubercle
short: coracoid process
i: radial tuberosity
inn: musculocutaneous nerve
f: elbow flexion, supination

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21
Q

brachialis

A

o: anterior humerus
i: ulna tuberosity
inn: musculocutaneous nerve
f: elbow flexion

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22
Q

what muscles are in the post comp of the arm

A

triceps brachii

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23
Q

triceps brachii

A

o: long: infraglenoid tubercle
med: posterior humerus
short: posterior humerus
i: olecranon
inn: radial nerve
f: elbow extension

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24
Q

what are the muscles in the ant comp of forearm

A

pronator teres
flexor carpi radialis
flexor carpi ulnaris
palmaris longus
flexor digitorum
flexor pollicis longus

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25
Q

pronator teres

A

o: medial epicondyle of humerus
i: lateral midshaft of radius
inn: median and ulnar nerve
f: pronation

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26
Q

flexor carpi radialis

A

o: medial epicondyle of humerus
i: metacarpals II and III (palmar)
inn: median and ulnar nerve
f: wrist flexion, radial deviation

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27
Q

flexor carpi ulnaris

A

o: medial epicondyle of humerus
i: metacarpal V (palmar)
inn: median and ulnar nerve
f: wrist flexion, ulnar deviation

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28
Q

palmaris longus

A

o: medial epicondyle of humerus
i: palm fascia
inn: median and ulnar nerve
f: wrist flexion

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29
Q

flexor digitorum (hand)

A

o: medial epicondyle of humerus, antero-medial ulna and radius
i: phalanges II-V (palmar)
inn: median and ulnar nerve
f: digit II-V flexion

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30
Q

flexor pollicis longus

A

o: anterior distal radius shaft
i: distal phalynx of thumb (palmar)
inn: median and ulnar nerve
f: thumb flexion

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31
Q

what are the muscles in the post comp of forearm

A

brachioradialis
extensor carpi radialis
extensor carpi ulnaris
extensor digitorum
extensor pollicis longus
abductor pollicis longus

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32
Q

brachioradialis

A

o: lateral supracondylar ridge
i: lateral distal radius
inn: radial nerve
f: elbow flexion

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33
Q

extensor carpi radialis

A

o: lateral epicondyle of humerus
i: metacarpals II and III (dorsal)
inn: radial nerve
f: wrist extension, radial deviation

34
Q

extensor carpi ulnaris

A

o: lateral epicondyle of humerus
i: metacarpal V (dorsal)
inn: radial nerve
f: wrist extension, ulnar deviation

35
Q

extensor digitorum (hand)

A

o: lateral epicondyle of humerus
i: digits II-V (dorsal)
inn: radial nerve
f: digit II-V extension

36
Q

extensor pollicis longus

A

o: posterior ulnar surface
i: digit I (dorsal)
inn: radial nerve
f: thumb extension

37
Q

abductor pollicis longus

A

o: posterior surface of radius/ulna
i: metacarpal I (dorsal)
inn: radial nerve
f: abduction of thumb

38
Q

what are the muscles in the ant comp of the anatomical leg

A

tibialis anterior
extensor digitorum longus
extensor hallucis longus

39
Q

tibialis anterior

A

o: lateral tibial surface, interosseous membrane
i: dorsomedial surface of metatarsal I
inn: common fibular nerve
f: ankle dorsiflexion, inversion

40
Q

extensor digitorum (foot)

A

o: lateral tibial condyle, medial fibula
i: dorsal surface of lateral 4 phalanges
inn: common fibular nerve
f: lateral 4 toe extension, dorsiflexion

41
Q

extensor hallucis longus

A

o: medial fibula surface, interosseous membrane
i: dorsal surface of hallux
inn: common fibular nerve
f: hallux extension, dorsiflexion

42
Q

what are the muscles in the lat comp of anatomical leg

A

fibularis longus
fibularis brevis

43
Q

fibularis longus

A

o: upper lateral fibula head
i: plantar surface of metatarsal I
inn: common fibular nerve
f: eversion, arc support, plantar flexion

44
Q

fibularis brevis

A

o: lower lateral fibular shaft
i: lateral aspect of metatarsal V
inn: common fibular nerve
f: eversion, plantar flexion

45
Q

what are the muscles in the post comp of the anatomical leg

A

gastrocnemius
soleus
flexor hallucis longus
flexor digitorum longus
tibialis posterior

46
Q

gastrocnemius

A

o: postero-lateral femoral condyle, postero-medial femoral condyle
i: calcaneus via calcaneal tendon
inn: tibial nerve
f: plantar flexion, aids in knee flexion

47
Q

soleus

A

o: soleal line, posterior fibula
i: calcaneus via calcaneal tendon
inn: tibial nerve
f: plantar flexion

48
Q

flexor hallucis longus

A

o: posterior surface of fibula, interosseous membrane
i: plantar surface of hallux
inn: tibial nerve
f: hallux flexion, plantar flexion

49
Q

flexor digitorum longus (foot)

A

o: posterior tiba
i: plantar surface of lateral 4 toes
inn: tibial surface
f: lateral 4 toe flexion, plantar flexion

50
Q

tibialis posterior

A

o: interosseous membrane, posterior tibia/fibula
i: plantar surface of all tarsals/metatarsals
inn: tibial nerve
f: inversion, plantar flexion, medial arc support

51
Q

what are the muscles in the ant comp of thigh

A

sartorius
rectus femoris
vastus lateralis
vastus medialis
vastus intermedius

52
Q

sartorius

A

o: ASIS
i: pes anserine
inn: femoral nerve
f: hip/knee flexion

53
Q

vastus lateralis

A

o: greater trochanter, linea aspera
i: quadriceps femoris tendon
inn: femoral nerve
f: knee extension

54
Q

vastus medialis

A

o: lesser trochanter, linea aspera
i: quadriceps femoris tendon
inn: femoral nerve
f: knee extension

55
Q

vastus intermedius

A

o: antero-lateral femur
i: quadriceps femoris tendon
inn: femoral nerve
f: knee extension

56
Q

rectus femoris

A

o: AIIS
i: quadriceps femoris tendon
inn: femoral nerve
f: knee extension, hip flexion

57
Q

what muscles are in the med comp of thigh

A

adductor magnus
adductor brevis
adductor longus

58
Q

adductor magnus

A

o: ham: ischial tuberosity
add: ischiopubic ramus
i: ham: adductor tubercle
add: linea aspera
inn: obturator nerve
f: ham: hip extension
add: hip adduction

59
Q

adductor brevis

A

o: ischiopubic ramus
i: linea aspera
inn: obturator nerve
f: hip adduction

60
Q

adductor longus

A

o: pubic body
i: linea aspera
inn: obturator nerve
f: hip adduction

61
Q

what muscles are in the post comp of the thigh

A

biceps femoris
semitendinosus
semimembranosus

62
Q

biceps femoris

A

o: long: ischial tuberosity
short: linea aspera
i: fibula head
inn: sciatic nerve
f: knee flexion, hip extension

63
Q

semitendinosus

A

o: ischial tuberosity
i: medial proximal tibia
inn: sciatic nerve
f: knee flexion, hip extension

64
Q

semimembranosus

A

o: ischial tuberosity
i: posterior medial tibial condyle
inn: sciatic nerve
f: knee flexion, hip extension

65
Q

what muscles in post thoracic/lumbar

A

rhomboid
erector spinae

66
Q

rhomboid

A

o: spinous process of CVII-TV
i: medial border of scapula
inn: brachial plexus
f: elevation/retraction

67
Q

erector spinae

A

o: sacrum, iliac crest, spinous/transverse process of all C,T,L vertebrae, angles of ribs
i: mastoid process, posterior occipital, spinous/transverse process of all C,T,L vertebrae
inn: cervical/thoracic/lumbar spinal nerves
f: primary extensor of vertebral column, head unilaterally, side flexion of vertebral column

68
Q

what are the muscles in the ant pelvis

A

psoas major
iliacus

69
Q

psoas major

A

o: bodys/transverse process of TXII-LV
i: lesser trochanter
inn: lumbosacral plexus
f: hip flexion, aids in lateral hip rotation

70
Q

iliacus

A

o: iliac fossa
i: lesser trochanter
inn: lumbosacral plexus
f: hip flexion, aids in lateral rotation

71
Q

what muscles are in the post/lat hip

A

tensor fascia latae
gluteus maximus
gluteus medius
piriformis

72
Q

tensor fascia latae

A

o: anterior iliac crest
i: gerdy’s tubercle via IT band
inn: lumbosacral plexus
f: hip abduction, flexion, medial rotation, knee stabilizer

73
Q

gluteus maximus

A

o: posterolateral illium, sacrum, coccyx
i: gluteal tuberosity, IT band
inn: lumbosacral plexus
f: hip extension, abduction, lateral rotation, knee extension

74
Q

gluteus medius

A

o: lateral ilium
i: greater trochanter
inn: lumbosacral plexus
f: hip extension, abduction, knee stabilization

75
Q

piriformis

A

o: sacrum
i: greater trochanter
inn: lumbosacral plexus
f: hip lateral rotation

76
Q

what muscles are in ant thoracic/ lumbar

A

intercostals
external obliques
internal obliques
rectus abdominis
diaphragm

77
Q

intercostals

A

o: inferior margin of rib above
i: superior margin of rib below
inn: thoracic spinal nerves
f: moves ribs inferiorly/superiorly, aid in respiration

78
Q

external obliques

A

o: lower ribs
i: iliac crest, linea alba
inn: thoracic spinal nerves
f: t: trunk flexion
i: trunk side flexion, expiration

79
Q

internal obliques

A

o: thoracolumbar fascia, iliac crest, inguinal ligament
i: lower ribs, linea alba
inn: thoracic spinal nerves
f: t: trunk flexion
i: trunk side flexion, expiration

80
Q

rectus abdominis

A

o: pubis bone
i: distal sternum, costal cartilage
inn: thoracic spinal nerve
f: trunk flexion, expiration

81
Q

diaphragm

A

o: distal sternum, inner surface of rib cage, lumbar vertebrae
i: central tendon of diaphragm
inn: brachial plexus
f: aids in inspiration (contracts=increase in volume, pushes viscera inferiorly), passive in expiration

82
Q

quadratus plantae

A

o: calcaneus
i: tendons of flexor digitorum longus

HES 120 (12 decks)

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