Ryggens ligamenter Flashcards

1
Q

Hvilke ligamenter findes i ryggen?

A
Lig. longitudinale anterius
Lig. longitudinale posterius
Lig. interspinale
Lig. supraspinale
Lig. intertransversale
Lig. flavum
Lig. nuchae
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2
Q

Hvilken placering har lig. longitudinale anterius?

A

Tuberculum anterius (C1)–> Os sacrum

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3
Q

Hvilken funktion har lig. longitudinale anterius?

A
  • Begrænse extension

- Forhindre fremadglidning af discus intervertebrales under extension

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4
Q

Hvilken placering har lig. longitudinale posterius?

A

Fra craniet –> Os sacrum/os coccygeus

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5
Q

Hvilken funktion har lig. longitudinale posterius?

A
  • Begrænser flexion

- Forhindre bagudglidning af discus intervertebralis under flexion.

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6
Q

Hvilken placering har lig. interspinale?

A

Proc. spinosi –> Proc. spinosi

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7
Q

Hvilken funktion har lig. interspinale?

A

Begrænser:

- Flexion

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8
Q

Hvilken placering har lig. supraspinale?

A

Spidsen af processus spinosi (C7-S1)

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9
Q

Hvilken funktion har lig. supraspinale?

A

Begrænser:

- Flexion

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10
Q

Hvilken placering har lig. intertransversale?

A

Processus transversi –> processus transversi

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11
Q

Hvilken funktion har lig. intertransversale?

A

Styre og begrænse hvirvlernes indbyrdes bevægelse.

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12
Q

Hvilken placering har lig. flavum?

A

Lamina –> Lamina på arcus

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13
Q

Hvilken funktion har lig. flavum?

A
  • Sikrer rolig opbremsning af bevægelsen under flexion

- Genopretter oprejst stilling.

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14
Q

Hvilken placering har lig. nuchae?

A

Fra Columna:

  • Tuberculum posterius (C1)
  • Processus spinosi (C2-C7)

Til Cranium:

  • Crista occipitalis externa
  • Protuberentia occipitalis externa.
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15
Q

Hvilken funktion har lig. nuchae?

A
  • Udspring for muskler

- Forhindrer hyperflexion i cervical columna.

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