Halsens Suboccipitale muskler (posterior) Flashcards

1
Q

Hvilke muskler indgår i Suboccipitale muskler (posterior)?

A
  • M. Rectus capitis posterior minor
  • M. Rectus capitis posterior major
  • M. Obliquus capitis inferior
  • M. Obliquus capitis superior
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2
Q

Hvor udspringer M. Rectus capitis posterior minor?

A

Tuberculum posterius atlantis(C1)

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3
Q

Hvor tilhæfter M. Rectus capitis posterior minor?

A

Linea nuchalis inferior(medialt)

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4
Q

Hvilken funktion udgør M. Rectus capitis posterior minor?

A

Art. Atlantooccipitalis (Den øvre nakkeled):

  • Extension
  • Postural muskel (oprejsnings muskel)
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5
Q

Hvilken innervation har M. Rectus capitis posterior minor?

A

R. posterior C1 (n. suboccipitalis)

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6
Q

Hvor udspringer M. Rectus capitis posterior major?

A

Processus spinosus C2(Axis)

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7
Q

Hvor tilhæfter M. Rectus capitis posterior major?

A

Linea nuchalis inferior (lateralt)

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8
Q

Hvilken funktion udgør M. Rectus capitis posterior major?

A

Art. Atlantooccipitalis (Den øvre nakkeled) :
- Extension af hovedet

Art. Atlantoaxialis (Den nedre nakkeled):

  • Rotation (Drejer hovedet til samme side)
  • Postural muskel(oprejsnings muskel)
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9
Q

Hvilken innervation har M. Rectus capitis posterior major?

A

R. posterior C1 (n. suboccipitalis)

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10
Q

Hvor udspringer M. Obliquus capitis inferior?

A

Processus spinosus C2 (Axis)

Lamina acus vertebrae

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11
Q

Hvor tilhæfter M. Obliquus capitis inferior?

A

Processus transversus C1

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12
Q

Hvilken funktion udgør M. Obliquus capitis inferior?

A

Art. Atlantooccipitalis (Den øvre nakkeled):
- Extension af hovedet

Art. Atlantoaxialis (Den nedre nakkeled)
- Rotation (Drejer hovedet til samme side)

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13
Q

Hvilken innervation har M. Obliquus capitis inferior?

A

R. posterior C1 (n. suboccipitalis)

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14
Q

Hvor udspringer M. Obliquus capitis superior?

A

Processus transversus C1.

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15
Q

Hvor tilhæfter M. Obliquus capitis superior?

A

Mellem linea nuchalis inferior og superior.

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16
Q

Hvilken funktion har M. Obliquus capitis superior?

A
  • Extension af hovedet.
  • Lateralflexion af hovedet til samme side.
  • Postural muskel.
17
Q

Hvilken innervation har M. Obliquus capitis superior?

A

R. posterior C1 (n. suboccipitalis)