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Human Anatomy Second Order > Unit 1 > Flashcards

Unit 1 Flashcards

(100 cards)

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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
Supraspinatus (Origin)
Supraspinous Fossa of Scapula
26
Supraspinatus (Insertion)
Greater Tubercle of Humerus
27
Supraspinatus (Innervation)
Suprascapular Nerve
28
Supraspinatus (Action)
Abducts Arm
29
Teres Minor (Origin)
Upper Dorsal Lateral Border of Scapula
30
Teres Minor (Insertion)
Greater Tubercle of Humerus
31
Teres Minor (Innervation)
Axillary Nerve
32
Teres Minor (Action)
Abducts Arm; Laterally Rotates Arm
33
Deltoid (Origin)
Acromial End of Clavicle; Acromion and Spine of Scapula
34
Deltoid (Insertion)
Deltoid Tuberosity of Humerus
35
Deltoid (Innervation)
Axillary Nerve
36
Deltoid (Action)
Extend Arm; Laterally Rotate Arm
37
Iliocostalis (Origin)
Tendon from Posterior Part of Iliac Crest; Posterior Sacrum; Lumbar Spinous Processes
38
Iliocostalis (Insertion)
Angles of Ribs; Transvers Processes of Cervical Vertebrae
39
Iliocostalis (Innervation)
Cervical, Thoracic, and Lumbar Spinal Nerves
40
Iliocostalis (Action)
Extends Neck; Extends Vertebral Column; Maintains Posture
41
Longissimus (Origin)
Tendon from Posterior Part of Illiac Crest; Posterior Sacrom; Lumbar Spinous Processes
42
Longissimus (Insertion)
Mastoid Process of Temporal Bone; Transverse Process of Cervical and Thoracic Vertebrae
43
Longissimus (Innervation)
Cervical and Thoracic Spinal Nerves
44
Longissimus (Action)
Extends Neck; Extends Vertebral Column; Rotates Head; Maintains Posture
45
Spinalis (Origin)
Lumbar Spinous Processes; C7 Spinous Process
46
Spinalis (Insertion)
Spinous Process of Axis and Thoracic Vertebrae
47
Spinalis (Innervation)
Cervical and Thoracic Spinal Nerves
48
Spinalis (Action)
Extends Neck; Extends Vertebral Column; Maintains Posture
49
Semispinalis Thoracis (Origin)
Transverse Process of C4-T12 Vertebrae
50
Semispinalis Thoracis (Insertion)
Occipital Bone; Spinous Processes of Cervical & Thoracic Vertebrae
51
Semispinalis Thoracis (Innervation)
Cervical and Thoracic Spinal Nerves
52
Semispinalis Thoracis (Action)
Bilateral: Extends Vertebral Column/Neck; Unilateral: Laterally Flexes Vertebral Column/Neck
53
Multifidus (Origin)
Sacrum and Transverse Processes of Each Vertebrae
54
Multifidus (Insertion)
Spinous Processes of Vertebrae 2-4 Segments Above Origin
55
Multifidus (Innervation)
Cervical, Thoracic and Lumbar Spinal Nerves
56
Multifidus (Action)
Extends Vertebral Column; Rotates Vertebral Column Toward Opposite Side
57
Rotatores (Origin)
Transverse Processes of Each Vertebra
58
Rotatores (Insertion)
Spinous Process of Immediately Superior Vertebra
59
Rotatores (Innervation)
Cervical, Thoracic and Lumbar Spinal Nerves
60
Rotatores (Action)
Extends Vertebral Column; Rotates Vertebral Column Toward Opposite Side
61
Splenius Capitis and Cervicis (Origin)
Ligamentum Nuchae
62
Splenius Capitis and Cervicis (Insertion)
Occipital Bone and Mastoid Process of Temporal Bone
63
Splenius Capitis and Cervicis (Innervation)
Cervical Spinal Nerves
64
Splenius Capitis and Cervicis (Action)
Unilateral: Rotates Head to Same Side; Bilateral: Extends Head/Neck
65
Intertransversarii (Origin)
Transverse Process of Each Vertebra
66
Intertransversarii (Insertion)
Transverse Process of More Superior Vertebra
67
Intertransversarii (Innervation)
Cervical, Thoracic, and Lumbar Spinal Nerves
68
Intertransversarii (Action)
Lateral Flexion of Vertebral Column
69
Interspinales (Origin)
Spinous Processes of Each Vertebra
70
Interspinales (Insertion)
Spinous Processes of More Superior Vertebra
71
Interspinales (Innervation)
Cervical, Thoracic, and Lumbar Spinal Nerves
72
Interspinales (Action)
Extends Vertebral Column; Rotates Vertebral Column to Opposite Side
73
Gluteus Maximus (Origin)
Iliac Crest; Sacrum; Coccyx
74
Gluteus Maximus (Insertion)
Iliotibial Tract of Fascia Lata; Linea Aspera; Gluteal Tuberosity of Femur
75
Gluteus Maximus (Innervation)
Inferior Gluteal Nerve
76
Gluteus Maximus (Action)
Extends Thigh; Laterally Rotates Thigh
77
Piriformis (Origin)
Anterolateral Surface of Sacrum
78
Piriformis (Insertion)
Greater Trochanter
79
Piriformis (Innervation)
Nerve to Piriformis
80
Piriformis (Action)
Laterally Rotates Thigh
81
Quadratus Femoris (Origin)
Lateral Border of Ischial Tuberosity
82
Quadratus Femoris (Insertion)
Intertrochanteric Crest of Femur
83
Quadratus Femoris (Innervation)
Nerve to Quadratus Femoris
84
Quadratus Femoris (Action)
Laterally Rotates Thigh
85
Obliquus Capitis Inferior (Origin)
Spinous Process of Axis
86
Obliquus Capitis Inferior (Insertion)
Transverse Process of Atlas
87
Obliquus Capitis Inferior (Innervation)
Suboccipital Nerve
88
Obliquus Capitis Inferior (Action)
Turns Head to Same Side
89
Obliquus Capitis Superior (Origin)
Transverse Process of Atlas
90
Obliquus Capitis Superior (Insertion)
Inferior Nuchal Line
91
Obliquus Capitis Superior (Innervation)
Suboccipital Nerve
92
Obliquus Capitis Superior (Action)
Turns Head to Same Side
93
Rectus Capitis Posterior Major (Origin)
Spinous Process of Axis
94
Rectus Capitis Posterior Major (Insertion)
Inferior Nuchal Line of Occipital Bone
95
Rectus Capitis Posterior Major (Innervation)
Suboccipital Nerve
96
Rectus Capitis Posterior Major (Action)
Extends Head/Neck
97
Rectus Capitis Posterior Minor (Origin)
Posterior Tubercle of Atlas
98
Rectus Capitis Posterior Minor (Insertion)
Inferior Nuchal Line of Occipital Bone
99
Rectus Capitis Posterior Minor (Innervation)
Suboccipital Nerve
100
Rectus Capitis Posterior Minor (Action)
Extends Head/Neck

Human Anatomy Second Order (1 decks)

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