Radiation and Health

Which is not a type of radiation?

• Gamma
• Beta
• Alpha
• Omega

What is Medical Imaging

• Diagnosis using computer technology

• Visual representation of the interior of a body

• Virtual representation of symptoms

• Simulating a surgery

Which of the following is NOT a type of medical imaging?

• BMI

• MRI

• CAT Scan

• Ultrasound

What device acts as the source and the detector of ultrasound waves

• A Transducer

• A Solenoid

• A Megaphone

• Computerized Tomograph

What type of medical imaging is this?

• CAT Scan

• X-Ray

• Ultrasound

• MRI

Is ultrasound safe to use?

• YES

• NO

• MAYBE

What is this X-ray showing?

• A broken arm

• A dislocated elbow

• A dislocated knee

• A broken leg

SI unit for absorbed dose is

• Gray

• Sievert

• Curie

• Roentgen

The absorbed dose weighted for harmful effects of different radiation was manifested by

• Effective dose

• Absorbed dose

• Given dose

• Equivalent dose

Tissue weighting factor for alpha particles is

• 1

• 2

• 2.5

• 20