Answer:
Muscle relaxants such as benzodiazepines, methocarbamol, and cyclobenzaprine
Rigor Mortis is a muscle stiffness that happens within around 24 hours of death so if it was present the death was recent
Axial and appendicular.
Axial makes up the main axis of the body the head, neck and chest
Appendicular makes up parts of the human body that connects to the axial the limbs and appendages.