Rigor mortis

... help me solve this case study. Has anyone had to do the one titled: A Rigorous Investigation: The Relationship Between Cellular Respiration, Muscle Contraction, and Rigor Mortis? The first part can be found at: http://www.sciencecases.org/rigor_mortis/rigor_mortis_notes.asp ...

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... which is Ca(2+) dependant in making a bindingsite for myosin. (in rigor mortis Ca(2+) will diffuse out of the ER but no ATP is available leading to stiffness of the ...

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... these facts coherent? Follow up question: is this at all related to rigor mortis?

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