911 Operator Test Medical Pre-Arrival Instructions and Emergency Medical Dispatch

Question 1

When a caller reports that someone is unconscious and not breathing, what is the 911 operator's first action?

Accepted Answer

Begin providing CPR instructions immediately

Answer

Life-saving pre-arrival instructions, including CPR guidance, should begin as soon as the nature of the emergency is clear to minimize time without intervention.

Question 2

When instructing a caller to perform adult CPR chest compressions, what is the correct rate the operator should communicate?

Accepted Answer

100–120 compressions per minute

Answer

Current AHA guidelines specify a compression rate of 100–120 per minute for adult CPR, which 911 operators must accurately convey to callers.

Question 3

What does 'EMD' stand for in the context of 911 dispatch?

Accepted Answer

Emergency Medical Dispatch

Answer

EMD stands for Emergency Medical Dispatch, the protocol-driven system 911 operators use to provide pre-arrival medical instructions.

Question 4

Which of the following is a primary purpose of pre-arrival medical instructions given by a 911 operator?

Accepted Answer

To reduce patient harm while EMS is en route

Answer

Pre-arrival instructions are designed to minimize injury or death by guiding callers through life-saving steps until trained responders arrive.

Question 5

A caller says an adult is conscious but clutching their chest and sweating heavily. Which condition should the 911 operator prioritize preparing for?

Accepted Answer

Cardiac arrest

Answer

Chest pain with sweating (diaphoresis) are classic warning signs of a heart attack, which can quickly deteriorate into cardiac arrest, making it the top priority.

911 Operator Test Practice Test

911 Operator Test Practice Test

911 Operator Test Medical Pre-Arrival Instructions and Emergency Medical Dispatch