Clinical Science Mock Test 8

10%

Question 1 of 10

1. Why is contrast used in CT scan?

To suppress particular tissues

To enhance a particular tissue

To ensure correct tissue is being imaged

To reduce bone interference

Question 1 of 10

Question 2 of 10

2. CAT scan can be performed even without a dye.

True

False

Question 2 of 10

Question 3 of 10

3. Which of the following pair of scattering is important for therapeutic purposes?

Photoelectric and Disintegration

Compton and Photoelectric

Coherent and Pair Production

Pair Production and Disintegration

Question 3 of 10

Question 4 of 10

4. fMRI images the brain tissues with respect to ______

thickness

blood flow

density

time

Question 4 of 10

Question 5 of 10

5. What does the ‘f’ in the fMRI stand for?

Functional

Fractional

Fundamental

Fast

Question 5 of 10

Question 6 of 10

6. The current generation CT scanner use __________ for scanning

electron beam and detectors

pencil beam and rotating detectors

pencil beam and stationary detectors

fan beam and detectors

Question 6 of 10

Question 7 of 10

7. Between the oesophagus and lungs, lungs are more sensitive to radiations.

True

False

Question 7 of 10

Question 8 of 10

8. What radiations occur when the electrons are used in radio therapy?

Bremsstrahlung Radiation

Gamma Rays

Infrared Rays

Ionizing Radiations

Question 8 of 10

Question 9 of 10

9. The cooling agent for the MRI magnet is _______

Argon

Neon

Xenon

Helium

Question 9 of 10

Question 10 of 10

10. Frontotemporal Dementia brain scan shows a __________

shrinking brain

growing brain

brain with lesions

brain with a tumour

Question 10 of 10