Muscle contraction sliding filament theory se hota hai, actin aur myosin ki chhoti-chhoti bridges bann-te hain. Maut ke baad body isliye stiff hoti hai kyuki ATP khatam ho jata hai, aur ye bridges ab khulti nahin — rigor mortis. Par ye kitabon wali baat hai.
Hamare yahan ek laash mili thi, garmi mein bhi usko rigor lagne mein saalon se zyada der lagi... jaise meri purani printer bina garm huye kaagaz atakti hai. Garmi aur machinery, dono apne time se chalti hai.
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