Radiation Protection Quiz

What are the two main types of radiation effects in radiology?

• Acute and chronic

• Stochastic and deterministic

• Immediate and delayed

• Visible and invisible

What does the acronym ALARA stand for?

• As Long As Radiation Activates

• All Levels Are Radiologically Acceptable

• As Low As Reasonably Achievable

• Active Lead Apron Radiation Awareness

What is the purpose of a lead apron in radiology?

• To prevent heat exposure

• To reduce noise

• To protect the torso and vital organs from scatter radiation

• To shield against magnetic fields

Where should a personal dosimeter be worn?

• On the ankle

• Under the lead apron

• Under the lead apron, at chest level

• Inside a pocket

Which organ does the thyroid collar primarily protect?

• Heart

• Brain

• Thyroid gland

• Eye lens

What is the annual effective dose limit for a radiation worker?

• 2 millisieverts (mSv)

• 10 millisieverts (mSv)

• 20 millisieverts (mSv)

• 50 millisieverts (mSv)

What is the safe distance during mobile X-ray procedures?

• 0.5 meter

• 1 meter

• 1.5 meters

• 2 meters