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ANA PHY LAB > Muscular system > Flashcards

Muscular system Flashcards

slide 27 last stop

1
Q

Cell shape of skeletal muscle

A

long, cylindrical

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2
Q

Cell shape of cardiac muscle

A

cylindrical, branched

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3
Q

Cell shape of smooth muscle

A

spindle shaped

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4
Q

Which among the three muscles are striated?

A

Skeletal and cardiac

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5
Q

Which among the three muscles are only voluntary?

A

Skeletal

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6
Q

Which among the three muscles has automacity?

A

Cardiac and smooth

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7
Q

Which among the three muscles has rhythmicity?

A

Cardiac and smooth

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8
Q

Outermost muscle fiber?

A

Epimysium

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9
Q

Middle muscle fiber?

A

Perimysium

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10
Q

Innermost muscle fiber

A

Endomysium

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11
Q

10 facial expression muscle?

A
  • frontalis
  • orbicularis oculi
  • oricularis oris
  • risorius
  • depressor anguli oris
  • masseter
  • zygomaticus minor
  • zygomaticus major
  • buccinator
  • mentalis
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12
Q

Draws the eye superiorly (surprise muscle)

A

Frontalis

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13
Q

Closes the eyes (blinking muscle)

A

Orbicularis oculi

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14
Q

closes the lips (kissing muscle)

A

orbicularis oris

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15
Q

Pulls the lip laterally (sardonic smile)

A

Risorius

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16
Q

Pulls the lip downward and outward

A

Depressor anguli oris

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17
Q

Closes the mouth (muscle for mastication)

A

Masseter

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18
Q

Smiling (small) muscle

A

zygomaticus minor

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19
Q

Smiling (big) muscle

A

zygomaticus major

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20
Q

Muscle for blowing or sucking

A

buccinator

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21
Q

Muscle for pout lips (express doubt)

A

mentalis

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22
Q

5 scapular muscles

A
  • supraspinatus
  • infraspinatus
  • teres minor
  • subscapularis
  • teres major
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23
Q

Action of supraspinatus?

A

Shoulder abduction

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24
Q

action of infraspinatus?

A

Shoulder external rotation

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25
Q

action of teres minor?

A

Shoulder external rotation

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26
Q

Action of subscapularis?

A

shoulder external rotation

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27
Q

6 arm muscles?

A
  • teres major
  • coracobrachialis
  • deltoids
  • biceps brachii
  • brachialis
  • triceps brachii
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28
Q

function of teres major?

A

shoulder adduction and extension

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29
Q

action of coracobrachialis?

A

shoulder flexion

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30
Q

action of deltoids?

A

shoulder abduction

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31
Q

action of biceps brachii?

A
  • shoulder flexion
  • elbow flexion
  • forearm supination
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32
Q

action of brachialis

A

elbow flexion

33
Q

action of triceps brachii?

A
  • shoulder extension
  • elbow extension
34
Q

4 forearm muscles?

A
  • wrist flexors
  • pronator teres
  • wrist extensors
  • brachioradialis
35
Q

action of wrist flexors?

A

wrist flexion

36
Q

action of pronator teres

A

forearm pronation

37
Q

action of wrist extensors?

A

wrist extension

38
Q

action of brachioradialis?

A

elbow flexion

39
Q

4 superficial muscles of the back?

A
  • trapezius
  • rhomboids major and minor
  • latissimus dorsi
  • erector spinae
40
Q

action of trapezius

A
  • shoulder shrugs
  • scapular adduction
41
Q

action of rhomboids major and minor

A

scapular adduction

42
Q

action of latissimus dorsi

A
  • shoulder extension, adduction, internal rotation
43
Q

action of erector spinae

A

trunk extension

44
Q

5 anterior trunk muscles?

A
  • Pectoralis major
  • pectoralis minor
  • rectus abdominis
  • external oblique
  • internal oblique
45
Q

Action of PECTORALIS MAJOR AND MINOR

A

SHOULDER FLEXION, ADDUCTION, AND INTERNAL
ROTATION

46
Q

Action of rectus abdominis

A

Trunk flexion

47
Q

Action of EXTERNAL OBLIQUE

A

TRUNK LATERAL FLEXION TOWARDS SAME SIDE
TRUNK ROTATION TOWARDS CONTRALATERAL SIDE

48
Q

Action of INTERNAL OBLIQUE

A

TRUNK LATERAL FLEXION TOWARDS SAME SIDE, TRUNK ROTATION TOWARDS SAME SIDE

49
Q

10 anteromedial muscle of the thigh?

A
  • Psoas major
  • Iliacus
  • pectineus
  • adductor longus
  • gracilis
  • sartorius
  • rectus femoris
  • vastus intermedius
  • vastus lateralis
50
Q

4 muscles that make up the quadriceps femoris?

A
  • RECTUS FEMORIS
  • VASTUS LATERALIS
  • VASTUS MEDIALIS
  • VASTUS INTERMEDIUS
51
Q

Action of ILIACUS AND PSOAS MAJOR
(ILIOPSOAS MUSCLE)

A

Hip flexion

52
Q

Action of sartorius

A

Hip Flexion, Abduction, External Rotation

53
Q

Action of quadriceps femoris?

A

Hip Flexion
Knee Extension

54
Q

Action of rectus femoris?

A

Hip Flexion
Knee Extension

55
Q

Action of vastus lateralis

A

Hip Flexion
Knee Extension

56
Q

Action of vastus medialis

A

Hip Flexion
Knee Extension

57
Q

Action of vastus intermedius

A

Hip Flexion
Knee Extension

58
Q

Action of pectineus

A

Hip adduction

59
Q

Action of adductor longus

A

Hip adduction

60
Q

Action of gracilis

A

Hip adduction
Knee flexion

61
Q

5 posterior muscles of the thigh

A

Gluteus maximus
Adductor magnus
Semimembranosus
Semitendinosus
Biceps femoris

62
Q

3 muscles that make up the hamstring muscles?

A
  • BICEPS FEMORIS
  • SEMIMEMBRANOSUS
  • SEMITENDINOSUS
63
Q

Action of gluteus maximus

A

Hip Extension

64
Q

Action of hamstring muscles

A

Hip extension
Knee flexion

65
Q

Action of biceps femoris

A

Hip flexion
Knee extension

66
Q

Action of semimembranosus

A

Hip extension
Knee flexion

67
Q

Action of semitendinosus

A

Hip extension
Knee flexion

68
Q

Action of adductor magnus

A

Hip adduction

69
Q

3 lateral muscles of the thigh

A

Gluteus medius
Tensor fasciae latae
Vastus lateralis

70
Q

Action of gluteus medius

A

Hip abduction

71
Q

Action of tensor fasciae latae

A

Hip abduction

72
Q

4 muscles of anterolateral muscles of the lower leg?

A

Peroneus longus
Tibialis anterior
Extensor digitorum longus
Extensor hallucis longus

73
Q

Action of tibialis anterior

A

Ankle dorsiflexion

74
Q

Action of extensor hallicus longus

A

Big toe extension
Ankle dorsiflexion

75
Q

Action of extensor digitorum longus

A

Lateral 4 toes extension
Ankle dorsiflexion

76
Q

Action of peroneus longus

A

Ankle eversion
Ankle plantarflexion

77
Q

2 posterior muscles of the lower leg

A

Gastrocnemius
Soleus

78
Q

Action of gastrocnemius

A

Ankle plantarflexion
Knee flexion

79
Q

Action of soleus

A

Ankle plantarflexion

ANA PHY LAB (4 decks)

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