1 : the act of predetermining : the state of being predetermined: such as
a : the ordaining of events beforehand
b : a fixing or settling in advance
2 : a purpose formed beforehand
Action potential Axsen terminal dendrite neurotransmitter receptors synapse vesicles and calcium ions are the answer
Rigor Mortis is a muscle stiffness that happens within around 24 hours of death so if it was present the death was recent