Principles in Interventional Radiology

Which nationality was Thomas Alva Edison?

• British

• German

• American

• French

What did Antonio Egaz Moniz use in his experiments to successfully locate neoplasms and hematomas in the brain?

• Human volunteers

• Animal cadavers

• Computer simulations

• Plant tissues

Which material were the catheters made of in Dotter's procedure?

• Plastic

• Rubber

• Teflon

• Metal

Which chamber receives oxygen-rich blood from the lungs?

• Left Atrium

• Right Atrium

• Left Ventricle

• Right Ventricle

What is the main function of the right atrium?

• Pump blood to the lungs

• Receive blood from the body

• Pump blood to the body

• Receive blood from the lungs.

What happens to coronary blood flow during systole?

• It increases

• It decreases

• It remains the same

• It stops

During which phase does the resistance in coronary circulation decrease?

• A) Systole

• B) Diastole

• C) Both A and B

• D) Neither A nor B

What is the primary function of triglycerides in the body?

• Energy storage

• Genetic information

• Catalyzing reactions

• Oxygen transport

What forms the basic structure of cell membranes?

• Proteins

• Phospholipids

• Carbohydrates

• Nucleic acids

Triglycerides are composed of how many molecules of fatty acids?

• One

• Two

• Three

• Four