The pumper with the highest pump capacity should be positioned as the _____ pumper in a relay pumping operation

A 7-year-old child was riding a bike downhill and struck a parked car. He was thrown from the bike, impacting his head and back on the roadway. Presently, he is alert, oriented, and complaining of a headache. His airway is open and his breathing is adequate. A radial pulse is easily palpated and his skin is warm and dry. After taking manual in-line spinal immobilization, the EMT would:

A) immobilize the patient to the long spine board. B) consider the need for supplemental oxygen. C) perform a rapid trauma exam and obtain vital signs. D) apply a cervical collar and check the mental status.

Which of the following is the most efficient method of supplying water to transport systems?

a. Direct pumping system b. Head pressure c. Combination system d. Gravity system