CBCT

CBCT

University

11 Qs

quiz-placeholder

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CBCT

CBCT

Assessment

Quiz

Science

University

Medium

Created by

Menna Alaa

Used 3+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

CBCT beam is ... shaped

fan

cone

triangle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Smaller field of view (FOV) leads to ... patient exposure

increased

decreased

the size of FOV doesn't matter

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The smallest distinguishable individual volume elements of a 3D image is ...

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ... the voxel size, the ... the image details

smaller - better

smaller - worse

bigger - better

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process the software uses to produce the image is termed ...

projection

back projection

attenuation

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Scattered photons in CBCT leads to ...

higher image contrast

decreased image contrast

quantum noise

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Partial volume averaging can be resolved by ...

increasing voxel size

decreasing voxel size

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