______________ developed the concept of the "Golden Hour" and was instrumental in the development of one of the FIRST air EMS services in the country through the Maryland State Police

What is the unit of measure used when referring to the energy needed to digest and utilize food?

a. Millicalorie b. Kilocalorie c. Microcalorie d. Decicalorie

What communication element originates a message by encoding or turning thoughts and mental images into words?

A. Sender B. Receiver C. Listener D. Speaker