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Li ir

Liir. Liur er ar sem Bein tengist ru beini Bein tengist brjski Tennur tengjast beini Flokkun lia:Flokkun eftir byggingu: Bandvefsliir (fibrous joints) Brjskliir (cartilaginous joints) Hlaliir (synovial joints) Hlaliir eru lang algengasta tegund liaFlokkun eft

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Li ir

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    1. Liir

    2. Liir Liur er ar sem Bein tengist ru beini Bein tengist brjski Tennur tengjast beini Flokkun lia: Flokkun eftir byggingu: Bandvefsliir (fibrous joints) Brjskliir (cartilaginous joints) Hlaliir (synovial joints) Hlaliir eru lang algengasta tegund lia Flokkun eftir hreyfanleika: hreyfanlegir (synarthrosis) Lti hreyfanlegir (amphiarthrosis) Vel hreyfanlegir (diarthrosis)

    3. Bandvefsliur Einkenni bandvefslia Ekkert lihol (synovial cavity) Beinendar tengjast me ttum bandvef Beingervast oft me tmanum Engin hreyfing er til staar Dmi: saumar hfukpu (sutura)

    4. Brjskliur Einkenni brjsklia Ekkert lihol (synovial cavity) Beinendar tengdir me brjski Bandvefshimnur og libnd til styrktar Dltil hreyfing er til staar Dmi: lifar milli hryggjarlia og symphysis pubica (klyftarsambryskja, (lfbein))

    5. Hlaliur Einkenni hlalia (synovial joint) Lihol (sinovial cavity) askilur beinendana Librjsk (articular cartilage) r glrbrjski sem klir beinenda Lipoki lagskiptur poki tengir beinin og umlykur liholi yst er trefjapoki, lihylki (capsula synovialis) r ttum bandvef sem myndar libnd og festast vi beini. Framhald af beinhimnunni (periosteum). innst er lihimna (membrana synovialis), hn seytir livkva (synovia) sem fyllir liholi. Livkvi Livkvinn smyr liinn, minnkar nning, nrir brjski og losar rgang

    6. Hlaliur Libnd (ligamenta) Tengja beinendana saman Liggja mist utan vi lipokann ea innan hans Lifar (menisci/disci) stundum til staar Gefa linum stugleika (beinendar passa betur saman) Virka sem demparar Slmbelgir (bursae) stundum til staar Stasettir ar sem bein og mjkvefir mtast Minnka nning Gigt er skddun lium, og til eru margar tegundir af gigt

    9. Hreyfingar hlalium Flexio (beygja) minnkar horni milli tveggja beina, dmi beygja olboga ea hn Extensio (rtta) eykur horni milli tveggja beina, dmi rtta olnboga ea hn Abductio (frfrsla) hreyfing fr milnu lkamans Adductio (afrsla) hreyfing a milnu lkamans Circumductio (hringhreyfing) samsett hreyfing r flexio, extensio, abductio og adductio Rotatio (snningur) hreyfing beins um eigin s

    10. Helstu flokkar hlalia Renniliir gliding joint / planar joint Hjruliir hinge joint Snningsliir pivot joint Hnaliir condyloid joint Sulliir saddle joint Kluliir ball and socket joint

    11. Hjaraliur Kpt yfirbor eins beins fellur hvolfan liflt annars beins Beygir og rttir Dmi: Olnbogaliur og hnliur

    12. Kluliur Klulaga endi eins beins fellur liskl annars beins Hreyfanlegustu liirnir Dmi: Axlarliur og mjamarliur

    13. Renniliur Flatur ea me ltilli dld Eitt bein rennur yfir anna n hringhreyfingar Dmi: lnliur og kklaliur

    14. Sulliur Sullaga liur sem er vel hreyfanlegur Dmi: umalfingursliur mihandar

    15. Snningsliur Beinbunga eins lis fellur hringlaga geil annars beins Eins og nafni gefur til kynna snst essi liur Dmi: Standliur hlsi (egar vi hristum hfui nei) og liurinn ar sem radius tengist ulna

    16. Hnaliur Egglaga bein situr dld ru beini Dmi: Hnar fingrum og mihandarbein

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