<prompt> In which of the following rigor mois is not seen?Well built maleWell built femaleOld patient 80 yearsFetus 7 months  <response>: Rigor mois is not seen in fetus less than 7 months. It develops slowly and is marked in healthy adults. It is feeble and rapid in infants. Dr. Narayana Reddys Synopsis of Forensic Medicine Toxicology 27 th edition pg. 80. 