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Anatomy > Vertebral column > Flashcards

Vertebral column Flashcards

1
Q

Actions of Superficial, intermediate, deep back muscles

A

Superficial: anchor UL to axial skeleton
Intermediate: respiration
Deep: posture

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2
Q

Superficial back muscles (5)

A 
trapezius
latissimus dorsi
rhomboid major
rhomboid minor
levator scapulae
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3
Q

Trapezius Action

A

elevates, depresses, retracts scapula

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4
Q

Trapezius Neurovasculature

A

CNXI, C3, C4

Transverse cervical vessels

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5
Q

Latissimus dorsi action

A

adducts, extend & medially rotates humerus

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6
Q

Latissimus dorsi neurovasculature

A

thoracodorsal nerve

thoracodorsal and intercostal vessels

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7
Q

Levator scapula action

A

elevates scapula

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8
Q

Levator scapula neurovasculature

A

C3, C4, dorsal scapular nerve

dorsal scapular vessels

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9
Q

Rhomboid minor & major action

A

retract/adduct & elevate scapula

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10
Q

Rhomboid minor and major neurvasculature

A

dorsal scapular nerve

dorsal scapular vessels

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11
Q

Intermediate muscles of the back

A

Serratus posterior superior

Serratus posterior inferior

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12
Q

Erector spinae lateral to medial (3)

I love Spaghetti

A

iliocostalis
longissimus
spinalis

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13
Q

Splenius capitus action

A

draw head backward, extend neck, rotate head/face (ipsilateral)

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14
Q

Spenius cervicis action

A

extend neck, rotate head/face (ipsilateral)

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15
Q

Suboccipital triangle muscles

Contains

A 
obliquus capitus superior
obliquus capitus inferior
rectus capitus posterior major
Vertebral artery
suboccipital n. (c1)
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16
Q

Erector spinae neurovasculature

A

dorsal rami of spinal nerve

lumbar & intercostal vessels

17
Q

Multifidus action

A

laterally flexes & rotates spine

18
Q

Multifidus neurovasculature

A

dorsal rami of spinal nerve

lumbar vessels

19
Q

Rotatores action

A

rotate spine, extend vertebral column

20
Q

Rotatores neurovasculature

A

dorsal rami of spinal nerve

intercostal vessels

21
Q

Minor deep muscles of the back

A

interspinalis
intertransversarius
levatores costarum

22
Q

Serratus anterior action

A

protracts scapula & holds it to body cavity

23
Q

Serratus anterior neurovasculature

A

long thoracid nerve

lateral thoracic vessels

24
Q

Triangle of auscultation boundaries

A

Superior: trapezius

inferior: latissimus dorsi
lateral: rhomboid major
floor: 6th intercostal space

25
Q

Lumbar triangle boundaries

A

Medial: latissimus dorsi
Lateral: external oblique
Inferior: iliac crest
Floor: internal oblique

26
Q

Innervation of the back (rami)
Superficial
Intermediate
Deep

A

Ventral rami
Ventral rami
Dorsal rami

Anatomy (13 decks)

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