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Anatomy 1 Final > Gross - Superficial, Intermediate and Deep Back and Vertebral Region > Flashcards

Gross - Superficial, Intermediate and Deep Back and Vertebral Region Flashcards

1
Q

The spinous process of this cervial vertebrae is very long.

A

C7

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2
Q

The spine of the scapula is located on this side of the scapula

A

Posterior

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3
Q

What is the purpose of the processes of the vertebrae?

A

Muscle and ligamnet attachment

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4
Q

What is the purpose of the facets of the vertebrae?

A

Articulation and restriction of movement

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5
Q

This achors the vertebral arch to the vertbral body

A

Pedicle

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6
Q

What is the function of the vertebral body?

A

Support weight

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7
Q

This process of the vertebrae serves to limit motion

A

Superior articular and inferior articular processes

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8
Q

The joint between C1 and occipital bone

A

Alantooccipital joint

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9
Q

The joint between C1 and C2

A

Atlantoaxial joint

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10
Q

Ligament that is found in the spinal canal

A

Posterior longitudinal ligament

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11
Q

The upper part of the posterior longitudinal ligament

A

Tectorial membrane

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12
Q

What is the function of the tectorial membrane?

A

Structural support

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13
Q

This is an extension of the vertebral body of C2

A

Dens

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14
Q

The arch of C1 articulating wth the dens of C2 acts as this

A

Axis of rotation

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15
Q

The spinal cord ends at this vertebrae

A

L2

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16
Q

Where do the posterior and anterior rami from the spinal nerves exit the vertebrae?

A

Anterior and posterior foramina of the sacrum

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17
Q

This splits into the anterior verteral canal branch and posterior vertebral canal branch

A

Spinal branch ofthe lumbar artery

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18
Q

This supplies the surface depth of dense compact bone

A

Equatorial branch

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19
Q

These serve the body of the vertebrae

A

Nutrient arteries

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20
Q

The nutrient arteries are a branch of this

A

Anterior vertebral canal branch

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21
Q

This nerve serves the meninges and dura layers in the spinal periosteum and bone

A

Recurrent meningeal nerve

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22
Q

This helps maintain thermal regulation of the spinal cord

A

Internal vertebral plexus

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23
Q

Veins that run throughout the long axis of the spinal cord

A

Anterior and posterior spinal veins

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24
Q

There are how many veins for every spinal artery?

A

2

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25
Q

Group of back muscles that anchor the upper limbs to the axial skeleton

A

Superficial

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26
Q

Group of back muscles that assist in respiration amd proprioception

A

Intermediate

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27
Q

Group of back muscles that maintain posture and act on vertebral column

A

Deep

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28
Q

These muscles comprise the supericial back muscle group

A 
Trapezius
Latissimus dorsi
Rhomboid major
Rhomboid minor
Levator scapulae
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29
Q

If there are two muscles named major and minor, this one is posistioned superiorly

A

Minor

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30
Q

Action of the trapezius muscle

A

Elevates, depresses and retracts scapula

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31
Q

The nerves that serve the trapezius muscle

A

CN XI (Accessory), C3 and C4

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32
Q

Nerve that provides motor control of the trapezius muscle

A

Accessory

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33
Q

Nerves that provide proprioception to the trapezius m.

A

C3 and C4

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34
Q

Vasculature of the trapezius m.

A

Transverse cervical vessels

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35
Q

Plexus of nerves, arteries and veins that run along the medial scapula on the deep surface of the trapezius m.

A

Subtrapezial plexus

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36
Q

Nerve and artery that is found in the subtrapezial plexus

A

Transverse cervical artery and Accessory nerve

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37
Q

Action of the Latissimus dorsi m.

A

Adduct, extend and medially rotate the humerus

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38
Q

Nerve that serves the Latissimus dorsi m.

A

Thoracodorsal n

39
Q

Vessels of the Latisimus dorsi m.

A

Intercostal vessels

40
Q

Action of the Levator scapulae

A

Elevate the scapula

41
Q

Nerves and vessels that serve the levator scapulae

A

C3, C4, C5 doral scapular n. and vessels

42
Q

Actions of the Rhomboid major and minor

A

Adduct and elevate scapula

43
Q

Neves and vessels that serve the Rhomboid muscles

A

Dorsal scapular (C4-C5) n. and vessels

44
Q

Muscle that depresses the ribs and T9-T12 during respireation

A

Serratus posterior inferior

45
Q

Muscle that lifts and elevates the ribs and T2-T5 during respiration

A

Serratus posterior superior

46
Q

3 deep muscles that make up the erector spinae

A

Iliocostalis
Longissiums
Spinalis

47
Q

Bilateral action of the Splenius capitus m.

A

Draw head backward and extend neck

48
Q

Individual action of the Splenius capitus m.

A

Rotate head ipsilaterally

49
Q

Bilateral action of the Splenius cervicus m.

A

Extend neck

50
Q

Individual action of the Splenius cervicus m.

A

Rotate head ipsilaterally

51
Q

Nerves that serve the Splenius captus and cervius mm.

A

Posterior rami of the middle and lower cervical nn.

52
Q

Bilateral action of the Semispinalis capitis, cevicus and thoracis mm.

A

Extend vertebral column

53
Q

Which 2 semispinalis muscles rotate the trunk contralaterally when working individually?

A

Cervicis and Thoracis

54
Q

Which semispinalis musce rotates the trunk ipsilaterally when working individually?

A

Capitis

55
Q

This nerve pierces the Semispinalis capitis m.

A

Greater occipital n.

56
Q

Medial border of the suboccipital triangle

A

Rectus capitis posterior major m.

57
Q

Lateral border of the suboccipital triangle

A

Obliquis capitis inferior m.

58
Q

Superior border of the suboccipital triangle

A

Obliquis capitis superior m.

59
Q

Nerve located inside the suboccipital triangle

A

CN I

60
Q

Artery located inside the suboccipital triagle

A

Vertebral artery

61
Q

Action of the Erector spiae mm.

A

Erect spine

62
Q

Nerves that serve the Erector spinae mm.

A

Dorsal rami of the spinal nn.

63
Q

Vessels that serve the Erector spinae mm.

A

Intercostal vessels

64
Q

Bilateral action of the multifidus m.

A

Laterally flexes the spine

65
Q

Uniateral action of the multifidus m.

A

Contralaterally rotate the trunk

66
Q

Unilateral action of the Rotatores m.

A

Rotate trunk contralaterally

67
Q

Nerves that serve the multifidus m.

A

Dorsal rami of spnal nn.

68
Q

Vessels that serve the Multififus m.

A

Lumbar vessels

69
Q

Bilateralaction of the Rotatores M.

A

Extend verteral column

70
Q

Nerves that serve the Rotatores M.

A

Dorsal rami of the spinal nn.

71
Q

Vessels that serve the Rotatores M.

A

Intercostal vessels

72
Q

Minor deep back muscle that helps extend the spine

A

Interspinalis m.

73
Q

Where are the interspinalis m. found?

A

Between the spinous processes

74
Q

Minor deep back muscle that helps laterally flex the spine

A

Intertransversarius mm.

75
Q

Where are the intertransversalis mm found?

A

Between the transverse processes

76
Q

Minor deep back muscle that helps with inspiration.

A

Leatores costarum

77
Q

Where are the Leatores costarum mm. found?

A

From transverse processes to the ribs

78
Q

Superficial mm of the back are served by these nerves

A

Ventral rami

79
Q

Intermediate mm. of the back are served by these nerves

A

Ventral rami

80
Q

Deep muscles of the back are served by these nerves

A

Dorsal rami

81
Q

The dorsal root ganglia is derived from this

A

Neural Crest cells

82
Q

Action of the Serratus Anterior M.

A

Protracts scapula and holds it to the body

83
Q

Innervation of Serratus anterior M.

A

Long thoracic n.

84
Q

Arterial supply of the Serratus anterior m.

A

Lateral thoracic vessels

85
Q

Area on the back where you listen to organs of the thorax

A

Triangle of Auscultation

86
Q

Superior border of the Triangle of Auscultation

A

Trapezius m.

87
Q

Inferior border of the Triangle of Auscultation

A

Latissimus dorsi m.

88
Q

Lateral border of the Triagle of Auscultation

A

Rhomboid major m.

89
Q

Floor of the Triangle of Ausculation

A

6th intercostal space

90
Q

Medial border of the Lumbar Triangle

A

Latisimus dorsi m.

91
Q

Lateral border of the Lumbar triangle

A

External oblique m.

92
Q

Inferior border of the Lumbar Triangle

A

Iliac Crest

93
Q

Floor of the Lumbar Triangle

A

Internal olique m.

94
Q

This area is susceptible to lumbar hernias

A

Lumbar Triangle

Anatomy 1 Final (13 decks)

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