spine Flashcards

1
Q

attachments of sternocleidomastoid

A
  1. sternum/clavicle
  2. mastoid process
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2
Q

actions of sternocleidomastoid

A

bilaterally flexes neck, unilaterally rotates to opposite side

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3
Q

nerve for sternocleidomastoid

A

Cranial nerve 11
CN XI

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4
Q

attachments for scalenes

A
  1. cervical transverse processes
  2. first and second rib
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5
Q

actions of scalenes

A

bilateral neck flexion and unilateral bending

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6
Q

nerves of scalenes

A

c3- c7

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7
Q

attachments for rectus abdominus

A
  1. pubis
  2. Xiphoid and costal cartilages of ribs 5-7
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8
Q

actions of rectus abdominus

A

trunk flexion

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9
Q

nerve for rectus abdominus

A

7-12 intercostals

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10
Q

what muscles are in the prevertebrals

A
  1. Rectus capitus lateralis
  2. Rectus capitus anterior
  3. Longus capitus
  4. Longus coli
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11
Q

what is the purpose for the prevertebrals

A

Very close to spine on anterior
side: these muscles work to
maintain head in upright
posture as in “tucking” the
chin

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12
Q

what muscles are in the suboccipitals

A
  1. Oblique capitis superior
  2. Rectus capitis posterior minor
  3. Oblique capitis inferior
  4. Rectus capitis posterior major
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13
Q

whats the purpose of the suboccipitals

A

Rock the head back in extension as in nodding “yes”

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14
Q

what are the suboccipitals

A

Small muscles in upper posterior cervical spine

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15
Q

attachment for external obliques

A

1.lateral lower 8 ribs
2. Iliac crest, linea alba

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16
Q

actions of external obliques

A

bilaterally flex trunk, unilaterally rotate to opposite side

17
Q

nerve for external obliques

A

intercostal nerves T8-T12

18
Q

attachments of internal obliques

A
  1. Inguinal ligament, iliac crest, thoracolumbar fascia
  2. ribs 9-12
19
Q

actions of internal oblique

A

bilaterally flex trunk, unilaterally rotate to same side

20
Q

nerve of internal obliques

A

intercostal nerves T8-T12

21
Q

actions of transverse abdominus

A

Abdominal compression
and reducing abdominal perimeter

22
Q

attachments of transverse abdominus

A
  1. Inguinal ligament, iliac
    crest, lumbar fascia and lower ribs 6-12
  2. Linea alba and rectus ab.
23
Q

nerve for transverse abdominus

A

T7-T12

24
Q

the muscles who function in cervical/cranial
extension and rotation /lateral bending to same side and is superficial to Erector Spinae

A

Splenius Capitis and Cervicis

25
Q

attachments for erector spinae

A

TPs, ribs and SPs from sacrum/ilium to occiput

25
Q

the function of transversospinalis

A

rotation

25
Q

actions for erector spinae

A
  1. Bilaterally extend spine
  2. Unilaterally-laterally bend spine
25
Q

attachments of transversospinalis

A

from TP of one vertebra to SP at one or more levels above