Radiology

What differentiates between ionizing and non-ionizing radiation?

• Form

• Energy

• Source

• Material

Tags

NGSS.HS-PS4-4

Which of the following radiology equipment uses ionizing radiation?

• Ultrasound

• MRI

• Mobile X-ray

Which of the following equipment does not use X-ray?

• Fluoroscopy

• CT scan

• Mobile X-ray

• MRI

The radiation dose is dependent on the energy ________

• passing through materials

• deposited in materials

• detected by the detector

• produced by the radiation source

Tags

NGSS.HS-PS4-3

If the distance between us and the radiation source is halved, the radiation exposure will be _____

• halved

• doubled

• same

• quadrupled

Why the bones appear white in the X-ray images?

• Because the bone colour is white.

• Because the bones stop X-ray from hitting the detector.

• Because the bones transmit X-rays to the detector.

Tags

NGSS.HS-PS4-5

The MRI signal depends on the amount of _____ in the body.

• Water

• Carbon

• Metal

• Tissue

Radiation is used to _______________ and ______________.

• diagnose, treat

• hear, listen

• measure, treat

• diagnose, examine

______________ use x-rays to produce body images on film or a video monitor as an aid to physicians in diagnosis

• Radiologists

• Sonographers

• Nuclear medicine technologists

• Radiologic technologists

Which bone is not in this image?

• Tibia

• Fibula

• Ulna

• Patella