True about Rigor mortis:
Ans. (A). Does not occur in fetus less than 7 monthsRigor mortis involves both voluntary and involuntary muscles, earlier in involuntary muscles.Rigor mortis is not seen inRigor mortis is tested byFetus < 7 monthsQHeat stiffeningQEmbalmingQTrying to lift eyelidsLowering the jawBending neck & thighsInstrument:Electromyogram
Does not occur in fetus less than 7 months
Involves voluntary muscles only
Lasts for 12 - 24 hours in summer
Starts in chin
Injuries