Which body system protects internal organs of the chest and provides for movement of the extremities?

Using the START system, how many respirations per minute would be considered critical?

A) 20 B) 30 C) 10 D) 40

____, mechanical devices that deliver a specified volume of respiratory gas, have been used in the prehospital environment in Europe since the late 1970s.

A. Transport ventilators B. Urgent response ventilators C. Automatic transport ventilators D. Automatic care ventilators