Ydre skrå mavemuskel

Hjælp med at forbedre denne side

External Oblique

  • Udspring: Ydersiden af nederste 8 ribben
  • Hæfte: Ydersiden af hoftekammen og danner fortil senepladen for den lige bugmuskel sammen med den indre skrå og den tværgående og mødes med den modsatte sides muskel i den hvide linie
Ydre skrå mavemuskel
Ydre skrå mavemuskel

Funktion

  • Laterally flexes the spine..

    This means that the external oblique muscle bends the spine to the side (i.e. it moves the ribcage downward to the side towards the pelvis).

  • Rotates the spine..

    This means that the external oblique muscle turns the spine to the side (i.e. it twists the torso).

  • Compresses the abdominal cavity..

    This means that the external oblique muscle constricts the organs of the abdominal cavity and can increase intra-abdominal pressure (i.e. such as during a valsalva maneuver).

Ydre skrå mavemuskel
Ydre skrå mavemuskel

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