Deltoideus

Deltoideus
Deltamuskel
Deltoideus
Muskler der forbinder den øvre ekstremitet til den vertebrale columna
Detaljer
UdspringDen forreste grænse og den øvre overflade af den laterale tredjedel af kravebenet, akromion og Spina scapulae på skulderbladet
Insertiontuberositas deltoidea humeri på overarmsknoglen
ArterieArteria thoracoacromialis, arteria circumflexa humeri anterior og arteria circumflexa humeri posterior
NerveAksillære nerve
AktionerSkulder abduktion, fleksion og ekstension
AntagonistLatissimus dorsi
Identifikatorer
Latinmusculus deltoideus
Dorlands
/Elsevier		m_22/12548745
TAA04.6.02.002
FMA32521
Anatomisk terminologi

Deltoideus (eller deltamusklen) er musklen der danner de rundede konturer på skulderen. Anatomisk ser den ud til at være lavet af tre forskelling sæt af fibre, selvom elektromyografi viser at den består af i hvert fald syv grupper, der kan koordineres individuelt af nervesystemet.[1]

Referencer

  1. ^ Brown JM, Wickham JB, McAndrew DJ, Huang XF. (2007). Muscles within muscles: Coordination of 19 muscle segments within three shoulder muscles during isometric motor tasks. J Electromyogr Kinesiol. 17(1):57-73. PMID 16458022 doi:10.1016/j.jelekin.2005.10.007

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