Ventricles is the correct word that should be filled in the blank.
A correctional program that is best applicable in preventing and controlling hazards in an emergency scenario would be the Hazard Prevention and Control Program. Furthermore, this program would enact certain policies and regulations that would ensure the safety of the employees in a working place.
Never smoke at all. (Gradpoint)
Health related fitness is excercising to get healthy and performance related fitness is excercising to for like strength and to do well in sports