Monday, September 20, 2021

MCQ

Q1. The ring finger is the _____ digit.
  •  first 
  • fourth 
  • second 
  • fifth

fourth

Q2. The hand should be made into a fist for what projection

  • PA hand
  • lateral hand
  • PA wrist
  • none of the above


PA hand

Q3.The _____ is the smallest wrist bone.

    • lunate
    • hamate
    • pisiform
    • scaphoid


pisiform

Q4.Rotatation of the forearm so the palm faces down is called

  • hyperflexion
  • inversion
  • supination
  • Pronation

pronation

Q5. The degree of blackening an image

  • Density (mAs)
  • Contrast
  • SID
  • Scatter radiation

contrast

Q6. More radiaiton makes an image

  • Lighter
  • Invisible
  • Nothing changes
  • Darker

Darker

Q7. Less radiation makes an image

  • Lighter
  • Darker
  • Invisible
  • Nothing changes

Lighter

Q8. What does KVp INDIRECTLY control? (15% rule)

  • Quality
  • Quantity
  • Penetrating ability
  • Peak

Quality

Q9. What controls beam quality

  • MAs
  • KVp
  • Seconds
  • Radiographer

kvp

Q10. If the KVp has more energy what does it have

  • More penetrating force
  • Less penetrating force
  • Same penetrating force
  • No penetrating force

more penetrating force

Q11. Regarding filters used in diagnostic radiography which statement is correct:

  • Copper and aluminium are the materials of choice for added filtration of X-ray beam.
  • Copper alone is a better filter.
  • In compound filter high atomic number material filter faces the patient and low atomic number material filter faces the Xray tube.
  • Characteristics radiation produced by AP filter can give significant radiation dose to the skin.

Copper and aluminium are the materials of choice for added filtration of X-ray beam.

Q12. Regarding radiographic PA view of the thorax.

  • Technicians place posterior aspect of patient’s thorax against X-Ray film cassette.
  • Shoulders are rotated posteriorly.
  • Deep inspiration increases radiolucency of lungs.
  • All thoracic vertebrae are clearly visible.

Deep inspiration increases radiolucency of lungs.

No comments:

history of the CT (Computed Tomography) scan

 The history of the CT (Computed Tomography) scan is a fascinating journey of innovation that revolutionized medical imaging. Here's a ...