The body's response to a drug is known as the:

When is a spotter used?

A) When you are looking for an address on a call B) When you are moving the unit in reverse C) When assisting in a helicopter landing D) When you are carrying a stretcher or stair chair down a flight of stairs

_____ uses computers and x-rays to create three-dimensional images of internal structures

A) Computed tomography B) Nuclear medicine C) Radiography D) Ultrasound