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Chapter 9 Muscles and Muscle Tissues > Chapter 9 Muscles and Action YOU NEED TO KNOW > Flashcards

Chapter 9 Muscles and Action YOU NEED TO KNOW Flashcards

1
Q

Sternocleidomastoid

A

Neck Flexion, lateral flexion of head

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2
Q

Pectoralis major

A

Arm flexion and adduction

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3
Q

Serratus anterior

A

Scapula protraction and rotation

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4
Q

Deltoid

A

Arm abduction, flexion and extension

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5
Q

Pectoralis minor

A

Scapula protraction

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6
Q

Internal intercostals, external intercostals, diaphragm

A

Muscles of respiration

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7
Q

Rectus abdominis

A

Flexes and rotates trunk. Abdominal compression

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8
Q

External oblique

A

Laterally flexes and rotates trunk. Abdominal compression

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9
Q

Internal oblique

A

Laterally flexes and rotates trunk. Abdominal compression

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10
Q

Transversus abdominis

A

Abdominal compression

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11
Q

Trapezius

A

Extends head, elevates scapula

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12
Q

Latissimus dorsi

A

Arm extension, adduct and rotates arm

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13
Q

Infraspinatus

A

Arm rotation

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14
Q

Supraspinatus

A

Arm abduction

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15
Q

Teres minor

A

Arm rotation

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16
Q

Teres major

A

Arm extension, adduct and rotates arm

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17
Q

Levator scapulae

A

Scapula elevation and adduction

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18
Q

Rhomboids

A

Scapula retraction

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19
Q

Erector spinae (spinalis, iliocostalis, longissimus)

A

Extend and bend trunk laterally. Extend head.

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20
Q

Quadratus lumborum

A

Lateral trunk flexion

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21
Q

Biceps brachii

A

Arm and elbow flexion (supinated)

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22
Q

Brachialis

A

Elbow flexion (pronated)

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23
Q

Brachioradialis

A

Elbow Flexion (thumbs up)

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24
Q

Coracobrachialis

A

Shoulder flexion

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25
Q

Triceps brachii

A

Shoulder and elbow extension

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26
Q

Pronator teres

A

Pronates forearm

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27
Q

Flexor carpi radialis

A

Wrist flexor

28
Q

Palmaris longus

A

Wrist flexor

29
Q

Flexor carpi ulnaris

A

Wrist flexor

30
Q

Flexor digitorum superficialis

A

Wrist flexor, Phalange flexor

31
Q

Flexor pollicis longus

A

Thumb flexor

32
Q

Flexor digitorum profundus

A

Wrist flexor, Phalange flexor

33
Q

Extensor carpi radialis longus

A

Wrist extensor

34
Q

Extensor carpi radialis brevis

A

Wrist extensor

35
Q

Extensor digitorum

A

Wrist extensor

36
Q

Extensor carpi ulnaris

A

Wrist extensor

37
Q

Extensor pollicis longus and brevis

A

Thumb extensor

38
Q

Abductor pollicis longus

A

Thumb extensor and abductor

39
Q

Supinator

A

Supinates forearm

40
Q

Illiopsoas

A

Trunk/Hip flexion

41
Q

Sartorius

A

Hip flexion, rotation, abduction. Knee flexion.

42
Q

Adductor longus

A

Hip adduction and rotation

43
Q

Adductor magnus

A

Hip adduction and rotation

44
Q

Adductor brevis

A

Hip adduction and rotation

45
Q

Gracilis

A

Hip adduction, flexion, and rotation.

46
Q

Quadriceps femoris

A
47
Q

Rectus femoris

A

Hip flexion, Knee extension

48
Q

Vastus lateralis

A

Knee extension

49
Q

Vastus medialis

A

Knee extension

50
Q

Vastus intermedius

A

Knee extension

51
Q

Tensor fasciae latae

A

Hip flexion, abduction, rotation

52
Q

Gluteus maximus

A

Hip extension

53
Q

Gluteus minimus

A

Hip abduction and rotation

54
Q

Hamstrings

A
55
Q

Biceps femoris

A

Hip extension, Knee flexion

56
Q

Semitendinosus

A

Hip extension, Knee flexion

57
Q

Semimembranosus

A

Hip extension, Knee flexion

58
Q

Fibularis longus

A

Dorsiflexion, plantar flexion

59
Q

Fibularis brevis

A

Dorsiflexion, plantar flexion

60
Q

Tibialis anterior

A

Dorsiflexion

61
Q

Extensor digitorum longus

A

Toe extension

62
Q

Extensor hallucis longus

A

Extends big toe, dorsiflexion

63
Q

Gastrocnemius

A

Plantar flexion

64
Q

Soleus

A

Plantar flexion

65
Q

Tibialis posterior

A

Inversion, Plantar flexion

66
Q

Flexor digitorum longus

A

Plantar flexion, toe flexion

67
Q

Flexor hallicus longus

A

Flexes big toe, Plantar flexion

Chapter 9 Muscles and Muscle Tissues (2 decks)

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