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ANA PHY LAB > Muscular system > Flashcards

Muscular system Flashcards

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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
action of teres minor?
Shoulder external rotation
26
Action of subscapularis?
shoulder external rotation
27
6 arm muscles?
* teres major * coracobrachialis * deltoids * biceps brachii * brachialis * triceps brachii
28
function of teres major?
shoulder adduction and extension
29
action of coracobrachialis?
shoulder flexion
30
action of deltoids?
shoulder abduction
31
action of biceps brachii?
* shoulder flexion * elbow flexion * forearm supination
32
action of brachialis
elbow flexion
33
action of triceps brachii?
* shoulder extension * elbow extension
34
4 forearm muscles?
* wrist flexors * pronator teres * wrist extensors * brachioradialis
35
action of wrist flexors?
wrist flexion
36
action of pronator teres
forearm pronation
37
action of wrist extensors?
wrist extension
38
action of brachioradialis?
elbow flexion
39
4 superficial muscles of the back?
* trapezius * rhomboids major and minor * latissimus dorsi * erector spinae
40
action of trapezius
* shoulder shrugs * scapular adduction
41
action of rhomboids major and minor
scapular adduction
42
action of latissimus dorsi
* shoulder extension, adduction, internal rotation
43
action of erector spinae
trunk extension
44
5 anterior trunk muscles?
* Pectoralis major * pectoralis minor * rectus abdominis * external oblique * internal oblique
45
Action of PECTORALIS MAJOR AND MINOR
SHOULDER FLEXION, ADDUCTION, AND INTERNAL ROTATION
46
Action of rectus abdominis
Trunk flexion
47
Action of EXTERNAL OBLIQUE
TRUNK LATERAL FLEXION TOWARDS SAME SIDE TRUNK ROTATION TOWARDS CONTRALATERAL SIDE
48
Action of INTERNAL OBLIQUE
TRUNK LATERAL FLEXION TOWARDS SAME SIDE, TRUNK ROTATION TOWARDS SAME SIDE
49
10 anteromedial muscle of the thigh?
* Psoas major * Iliacus * pectineus * adductor longus * gracilis * sartorius * rectus femoris * vastus intermedius * vastus lateralis
50
4 muscles that make up the quadriceps femoris?
- RECTUS FEMORIS - VASTUS LATERALIS - VASTUS MEDIALIS - VASTUS INTERMEDIUS
51
Action of ILIACUS AND PSOAS MAJOR (ILIOPSOAS MUSCLE)
Hip flexion
52
Action of sartorius
Hip Flexion, Abduction, External Rotation
53
Action of quadriceps femoris?
Hip Flexion Knee Extension
54
Action of rectus femoris?
Hip Flexion Knee Extension
55
Action of vastus lateralis
Hip Flexion Knee Extension
56
Action of vastus medialis
Hip Flexion Knee Extension
57
Action of vastus intermedius
Hip Flexion Knee Extension
58
Action of pectineus
Hip adduction
59
Action of adductor longus
Hip adduction
60
Action of gracilis
Hip adduction Knee flexion
61
5 posterior muscles of the thigh
Gluteus maximus Adductor magnus Semimembranosus Semitendinosus Biceps femoris
62
3 muscles that make up the hamstring muscles?
- BICEPS FEMORIS - SEMIMEMBRANOSUS - SEMITENDINOSUS
63
Action of gluteus maximus
Hip Extension
64
Action of hamstring muscles
Hip extension Knee flexion
65
Action of biceps femoris
Hip flexion Knee extension
66
Action of semimembranosus
Hip extension Knee flexion
67
Action of semitendinosus
Hip extension Knee flexion
68
Action of adductor magnus
Hip adduction
69
3 lateral muscles of the thigh
Gluteus medius Tensor fasciae latae Vastus lateralis
70
Action of gluteus medius
Hip abduction
71
Action of tensor fasciae latae
Hip abduction
72
4 muscles of anterolateral muscles of the lower leg?
Peroneus longus Tibialis anterior Extensor digitorum longus Extensor hallucis longus
73
Action of tibialis anterior
Ankle dorsiflexion
74
Action of extensor hallicus longus
Big toe extension Ankle dorsiflexion
75
Action of extensor digitorum longus
Lateral 4 toes extension Ankle dorsiflexion
76
Action of peroneus longus
Ankle eversion Ankle plantarflexion
77
2 posterior muscles of the lower leg
Gastrocnemius Soleus
78
Action of gastrocnemius
Ankle plantarflexion Knee flexion
79
Action of soleus
Ankle plantarflexion

ANA PHY LAB (5 decks)

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