File:Sarcomere animation.gif

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Sarcomere_animation.gif(400 × 200 pixels, file size: 115 KB, MIME type: image/gif, looped, 83 frames, 31 s)

Muscle Sarcomere Contraction

Skeletal muscle histology 016.jpg Simple animation of sarcomere contraction (if animation is not playing, reload the page).



  • A band - (anisotropic bands, light band) are composed of the thick myosin filaments.
  • I band - (isotropic bands, light band) are composed of thin actin filaments.
  • H band - (German, heller =brighter). are composed of the thick filaments that is not overlapped (superimposed) by the thin filaments.


Links: Muscle Histology | Muscle Development




Links: Histology | Histology Stains | Blue Histology images copyright Lutz Slomianka 1998-2009. The literary and artistic works on the original Blue Histology website may be reproduced, adapted, published and distributed for non-commercial purposes. See also the page Histology Stains.


Cite this page: Hill, M.A. (2024, April 18) Embryology Sarcomere animation.gif. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Sarcomere_animation.gif

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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Date/TimeThumbnailDimensionsUserComment
current02:11, 17 September 2009Thumbnail for version as of 02:11, 17 September 2009400 × 200 (115 KB)S8600021 (talk | contribs)Simple animation of sarcomere contraction Image Source: UWA Blue Histology http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Muscle/Muscle.htm#CONTRACT