What is the most important intervention an EMT can perform for an unstable multisystem trauma patient?

The ________ test is printed in either card or booklet form with a single color-dot illustration containing a number, or curved lines and shapes

a. Ishihara b. Kroll c. Moyer d. Rines

________________________ medical direction occurs when a qualified physician gives direct orders to a prehospital care provider by either radio or telephone

Fill in the blank(s) with correct word