<prompt> In Riger mortis, first appearane occurs atNeckEyelidFaceTrunk  <response>: Eyelid 3.15-P In the involuntary muscle - Heart first affected In the voluntary muscle - Eyelid muscles appears firstIt first appearance in involuntary and then in voluntary musclesIt is not dependent on the nerve supply as it also develops in the paralysed limbsIt is tested by1. Attempting to lift the eyelids2. Depressing the jaw3. Gently bending the neck and various joints of the bodySequence - Eyelid face neck and trunk upper extremity legs small muscles of fingers toesIn India rigor mortis commences in 2- 3 hours, the time since death would be within about 12-24 hours 