Unit 1 Flashcards

1
Q

Latissimus Dorsi (Origin)

A

Spinous Process of T7-T12; Ribs 8-12; Iliac Crest; Thoracolumbar Fascia

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2
Q

Latissimus Dorsi (Insertion)

A

Intertubercular Groove of Humerus

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3
Q

Latissismus Dorsi (Innervation)

A

Thoracodorsal Nerve

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4
Q

Levator Scapulae (Origin)

A

Transverse Process of C1-C4

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5
Q

Levator Scapulae (Insertion)

A

Superior Part of Medial Border of Scapula

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6
Q

Levator Scapulae (Innervation)

A

Cervical Nerves C3-C4 and Dorsal Scapular Nerve

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7
Q

Levator Scapulae (Action)

A

Elevates Scapula; Inferiorly Rotates Scapula

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8
Q

Latissimus Dorsi (Action)

A

Extends Arm; Adducts Arm; Medially Rotates Arm

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9
Q

Rhomboid Minor (Origin)

A

Spinous Process of C7-T1

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10
Q

Rhomboid Minor (Insertion)

A

Medial Border of Scapula Superior to Spine

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11
Q

Rhomboid Minor (Innervation)

A

Dorsal Scapular Nerve

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12
Q

Rhomboid Minor (Action)

A

Elevates Scapula; Adducts Scapula; Inferiorly Rotates Scapula

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13
Q

Trapezius (Origin)

A

Occipital Bone; Ligamentum Nuchae; Spinous Process of C7-T12

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14
Q

Trapezius (Insertion)

A

Clavicle; Acromion Process and Spine of Scapula

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15
Q

Trapezius (Innervation)

A

Accessory Nerve

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16
Q

Trapezius (Action

A

Superior: Elevates and Superiorly Rotate Scapula; Middle: Retract Scapula; Inferior: Depress Scapula

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17
Q

Infraspinatus (Origin)

A

Infraspinous Fossa of Scapula

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18
Q

Infraspinatus (Insertion)

A

Greater Tubercle of Humerus

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19
Q

Infraspinatus (Innervation)

A

Suprascapular Nerve

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20
Q

Infraspinatus (Action)

A

Adducts Arm; Laterally Rotates Arm

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21
Q

Subscapularis (Origin)

A

Subscapular Fossa of Scapula

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22
Q

Subscapularis (Insertion)

A

Lesser Tubercle of Humerus

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23
Q

Subscapularis (Innervation)

A

Upper and Lower Subscapular Nerve

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24
Q

Subscapularis (Action)

A

Medially Rotates Arm

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25
Q

Supraspinatus (Origin)

A

Supraspinous Fossa of Scapula

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26
Q

Supraspinatus (Insertion)

A

Greater Tubercle of Humerus

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27
Q

Supraspinatus (Innervation)

A

Suprascapular Nerve

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28
Q

Supraspinatus (Action)

A

Abducts Arm

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29
Q

Teres Minor (Origin)

A

Upper Dorsal Lateral Border of Scapula

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30
Q

Teres Minor (Insertion)

A

Greater Tubercle of Humerus

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31
Q

Teres Minor (Innervation)

A

Axillary Nerve

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32
Q

Teres Minor (Action)

A

Abducts Arm; Laterally Rotates Arm

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33
Q

Deltoid (Origin)

A

Acromial End of Clavicle; Acromion and Spine of Scapula

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34
Q

Deltoid (Insertion)

A

Deltoid Tuberosity of Humerus

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35
Q

Deltoid (Innervation)

A

Axillary Nerve

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36
Q

Deltoid (Action)

A

Extend Arm; Laterally Rotate Arm

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37
Q

Iliocostalis (Origin)

A

Tendon from Posterior Part of Iliac Crest; Posterior Sacrum; Lumbar Spinous Processes

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38
Q

Iliocostalis (Insertion)

A

Angles of Ribs; Transvers Processes of Cervical Vertebrae

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39
Q

Iliocostalis (Innervation)

A

Cervical, Thoracic, and Lumbar Spinal Nerves

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40
Q

Iliocostalis (Action)

A

Extends Neck; Extends Vertebral Column; Maintains Posture

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41
Q

Longissimus (Origin)

A

Tendon from Posterior Part of Illiac Crest; Posterior Sacrom; Lumbar Spinous Processes

42
Q

Longissimus (Insertion)

A

Mastoid Process of Temporal Bone; Transverse Process of Cervical and Thoracic Vertebrae

43
Q

Longissimus (Innervation)

A

Cervical and Thoracic Spinal Nerves

44
Q

Longissimus (Action)

A

Extends Neck; Extends Vertebral Column; Rotates Head; Maintains Posture

45
Q

Spinalis (Origin)

A

Lumbar Spinous Processes; C7 Spinous Process

46
Q

Spinalis (Insertion)

A

Spinous Process of Axis and Thoracic Vertebrae

47
Q

Spinalis (Innervation)

A

Cervical and Thoracic Spinal Nerves

48
Q

Spinalis (Action)

A

Extends Neck; Extends Vertebral Column; Maintains Posture

49
Q

Semispinalis Thoracis (Origin)

A

Transverse Process of C4-T12 Vertebrae

50
Q

Semispinalis Thoracis (Insertion)

A

Occipital Bone; Spinous Processes of Cervical & Thoracic Vertebrae

51
Q

Semispinalis Thoracis (Innervation)

A

Cervical and Thoracic Spinal Nerves

52
Q

Semispinalis Thoracis (Action)

A

Bilateral: Extends Vertebral Column/Neck; Unilateral: Laterally Flexes Vertebral Column/Neck

53
Q

Multifidus (Origin)

A

Sacrum and Transverse Processes of Each Vertebrae

54
Q

Multifidus (Insertion)

A

Spinous Processes of Vertebrae 2-4 Segments Above Origin

55
Q

Multifidus (Innervation)

A

Cervical, Thoracic and Lumbar Spinal Nerves

56
Q

Multifidus (Action)

A

Extends Vertebral Column; Rotates Vertebral Column Toward Opposite Side

57
Q

Rotatores (Origin)

A

Transverse Processes of Each Vertebra

58
Q

Rotatores (Insertion)

A

Spinous Process of Immediately Superior Vertebra

59
Q

Rotatores (Innervation)

A

Cervical, Thoracic and Lumbar Spinal Nerves

60
Q

Rotatores (Action)

A

Extends Vertebral Column; Rotates Vertebral Column Toward Opposite Side

61
Q

Splenius Capitis and Cervicis (Origin)

A

Ligamentum Nuchae

62
Q

Splenius Capitis and Cervicis (Insertion)

A

Occipital Bone and Mastoid Process of Temporal Bone

63
Q

Splenius Capitis and Cervicis (Innervation)

A

Cervical Spinal Nerves

64
Q

Splenius Capitis and Cervicis (Action)

A

Unilateral: Rotates Head to Same Side; Bilateral: Extends Head/Neck

65
Q

Intertransversarii (Origin)

A

Transverse Process of Each Vertebra

66
Q

Intertransversarii (Insertion)

A

Transverse Process of More Superior Vertebra

67
Q

Intertransversarii (Innervation)

A

Cervical, Thoracic, and Lumbar Spinal Nerves

68
Q

Intertransversarii (Action)

A

Lateral Flexion of Vertebral Column

69
Q

Interspinales (Origin)

A

Spinous Processes of Each Vertebra

70
Q

Interspinales (Insertion)

A

Spinous Processes of More Superior Vertebra

71
Q

Interspinales (Innervation)

A

Cervical, Thoracic, and Lumbar Spinal Nerves

72
Q

Interspinales (Action)

A

Extends Vertebral Column; Rotates Vertebral Column to Opposite Side

73
Q

Gluteus Maximus (Origin)

A

Iliac Crest; Sacrum; Coccyx

74
Q

Gluteus Maximus (Insertion)

A

Iliotibial Tract of Fascia Lata; Linea Aspera; Gluteal Tuberosity of Femur

75
Q

Gluteus Maximus (Innervation)

A

Inferior Gluteal Nerve

76
Q

Gluteus Maximus (Action)

A

Extends Thigh; Laterally Rotates Thigh

77
Q

Piriformis (Origin)

A

Anterolateral Surface of Sacrum

78
Q

Piriformis (Insertion)

A

Greater Trochanter

79
Q

Piriformis (Innervation)

A

Nerve to Piriformis

80
Q

Piriformis (Action)

A

Laterally Rotates Thigh

81
Q

Quadratus Femoris (Origin)

A

Lateral Border of Ischial Tuberosity

82
Q

Quadratus Femoris (Insertion)

A

Intertrochanteric Crest of Femur

83
Q

Quadratus Femoris (Innervation)

A

Nerve to Quadratus Femoris

84
Q

Quadratus Femoris (Action)

A

Laterally Rotates Thigh

85
Q

Obliquus Capitis Inferior (Origin)

A

Spinous Process of Axis

86
Q

Obliquus Capitis Inferior (Insertion)

A

Transverse Process of Atlas

87
Q

Obliquus Capitis Inferior (Innervation)

A

Suboccipital Nerve

88
Q

Obliquus Capitis Inferior (Action)

A

Turns Head to Same Side

89
Q

Obliquus Capitis Superior (Origin)

A

Transverse Process of Atlas

90
Q

Obliquus Capitis Superior (Insertion)

A

Inferior Nuchal Line

91
Q

Obliquus Capitis Superior (Innervation)

A

Suboccipital Nerve

92
Q

Obliquus Capitis Superior (Action)

A

Turns Head to Same Side

93
Q

Rectus Capitis Posterior Major (Origin)

A

Spinous Process of Axis

94
Q

Rectus Capitis Posterior Major (Insertion)

A

Inferior Nuchal Line of Occipital Bone

95
Q

Rectus Capitis Posterior Major (Innervation)

A

Suboccipital Nerve

96
Q

Rectus Capitis Posterior Major (Action)

A

Extends Head/Neck

97
Q

Rectus Capitis Posterior Minor (Origin)

A

Posterior Tubercle of Atlas

98
Q

Rectus Capitis Posterior Minor (Insertion)

A

Inferior Nuchal Line of Occipital Bone

99
Q

Rectus Capitis Posterior Minor (Innervation)

A

Suboccipital Nerve

100
Q

Rectus Capitis Posterior Minor (Action)

A

Extends Head/Neck