Heat stiffening in muscles occurs above temperature (°C) -: (A) 30, (B) 40, (C) 50, (D) 60
Answer is D. Heat stiffening or heat coagulation is found in bodies exposed to heat i.e. temperatures above 65°C (Reddy)/70°C (Parikh) as is seen in death due to burning, high voltage electrocution (electric shock), or falling into hot liquid.