FREE Cardiographic Technician MCQ Questions And Answers

Question 1

A procedure that doesn't require entering the body cavity or puncturing or cutting the skin is:

Accepted Answer

non-invasive

Answer

arthroscopy

Answer

invasive

Answer

physical therapy

Question 2

A patient who is undergoing an exercise stress test is instructed to:

Accepted Answer

all of the above

Answer

Oxygen level

Answer

physical appearance

Answer

Heart rate

Question 3

The formula to determine cardiac output, often known as CO, Q, or Qc, is as follows:

Accepted Answer

SV x HR = CO

Answer

SV / HR = CO

Answer

SV - HR =CO

Answer

SV + HR = CO

Question 4

The term for the narrowing of the arteries supplying blood to the heart muscle is:

Accepted Answer

coronary artery disease

Answer

atherosclerosis

Answer

arterioscerosis

Answer

peripheral vascular disease

Question 5

What kind of substance is administered intravenously during a stress test in order to image blood flow?

Accepted Answer

a nuclear isotope

Answer

a genetic marker

Answer

flourescent serum

Answer

C-12 atoms

Question 6

What happens when Persantine (dipyridamole) is tested under Persantine-thallium stress?

Accepted Answer

It stimulates the heart to work harder, the way it would during exercise

Answer

It lowers blood pressure

Answer

It removes blockages in the heart

Answer

It opens heart valves

Question 7

When the ventricles are full, the amount of stretch on the heart muscles is referred to as:

Accepted Answer

preload

Answer

aortic pressure

Answer

venous pressure

Answer

afterload