Sökning: "muscle fibre"

Visar resultat 1 - 5 av 65 avhandlingar innehållade orden muscle fibre.

  1. 1. Exercise-induced muscle soreness a qualitative and quantitative study of human muscle morphology and function

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Jan Fridén; Umeå universitet.; [1983]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Human; exercise; exertion; eccentric contractions; muscles; muscle strength; muscle soreness; fibre types; myofibrils; muscle proteins; histocy to chemistry; ultrastructure; stereology;

    Sammanfattning : Exercise-induced muscle soreness is characterized by stiffness, tenderness and pain during active movements and weakness of the affected musculature the days after unusually or particularly heavy work. The most pronounced subjective symptoms do not arise immediately but rather between a couple of hours to some days after the exercise (a delayed-onset of muscle soreness), the intensity of pain is greatest about 48 hours after the work. LÄS MER

  2. 2. Extra- and intrafusal muscle fibre type compositions of the human masseter at young age. In perspective of growth and functional maturation of the jaw-face motor system

    Detta är en avhandling från Umeå : Umeå University

    Författare :Catharina Österlund; Umeå universitet.; Umeå universitet.; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; jaw; limb; human; muscle; morphology; fibre type; myosin heavy chain; muscle spindle; MEDICINE Morphology; cell biology; pathology Morphology; MEDICIN Morfologi; cellbiologi; patologi Morfologi; anatomi; Human Anatomy;

    Sammanfattning : Muscles control body posture and movement by extrafusal and intrafusal (muscle spindle) fibres. The purpose of this thesis was to provide insight into the muscular basis for human jaw function at young age. LÄS MER

  3. 3. Myofibrillens finstruktur i tvärstrimmig skelettmuskulatur

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Anne-Christine Edman; Umeå universitet.; Umeå universitet.; [1988]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Muscle; muscle fibre; fibre type; myofilament; A-band; M-band; cryo-ultramicrotomy; electron microscopy; image analysis;

    Sammanfattning : The detailed structure of the myofibrillar material in fibres from different muscles has been studied. Specimens have been obtained from human muscles and from different muscles frequently examined in experimental studies. Both light- and electron microscopical techniques have been used. LÄS MER

  4. 4. Vibration-induced muscle injury in the hand - experimental and clinical studies

    Detta är en avhandling från Lars E Necking, Department of Hand Surgery, Malmö University Hospital, SE-205 02 Malmö, Sweden

    Författare :Lars Necking; Lunds universitet.; Lund University.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; traumatologi; Surgery; muscle morphometry; intrinsic hand muscle; muscle strength; muscle injury; hand weakness; Vibration exposure; hand-arm vibration syndrome; orthopaedics; traumatology; Kirurgi; ortopedi;

    Sammanfattning : Popular Abstract in Swedish Störningar i händernas finmotorik, kraft och känsel är vanliga symtom efter långvarigt bruk av handhållna vibrerande verktyg. I gynnsamma och lindriga fall kan dessa besvär gå tillbaka efter upphörande av expositionen för vibrationer. LÄS MER

  5. 5. Myonuclear Organization and Regulation of Muscle Contraction in Single Muscle Fibres Effects of Ageing, Gender, Species, Endocrine Factors and Muscle Size

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Rizwan Qaisar; Uppsala universitet.; [2012]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; single muscle cells; muscle nuclei; specific force; species; hypertrophy; mammals; ageing; gender; Physiology; Fysiologi;

    Sammanfattning : The skeletal muscle fibre is a syncitium where each myonucleus regulates the gene products in a finite volume of cytoplasm i.e., the myonuclear domain (MND). LÄS MER