The most striking feature of root causes in the majority of fireground injuries and fatalities is the:

The most striking feature of root causes in the majority of fire ground injuries and fatalities is the lack of change in dominant contributing factors such as lack of preparedness and inadequate policies and procedures of the fire service department across the past two decades.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d