Quantity of current can be increased by 1) Increased milliamperage 2) Increased time 3) Increased tube current 4) All of the above
RadiologyAnswer: 4
Density of film is inversly proportional to all of the following except 1) Collimation 2) Filteration 3) Target-film distance 4) Kilo volt
RadiologyAnswer: 4
X-rays films are insensitive to which light 1) Yellow and red 2) Red 3) White 4) Blue and green
RadiologyAnswer: 1
Medially displaced condylar neck fracture is best visulised in 1) PA view 2) Lateral oblique view 3) Occipitomental view 4) Submentovertex
RadiologyAnswer: 1
Which of the following facilitates comparison between different radiation 1) Rad 2) Rem 3) Roentgen 4) Quality factor
RadiologyAnswer: 2
The process by which the X-ray beam is reduced is called 1) Filtration 2) Collimation 3) Intensification 4) All of the above
RadiologyAnswer: 2
Zygomatic arch fractures are best viewed in 1) Occipitomental view 2) Lateral oblique 3) Submentovertex 4) Leteral view
RadiologyAnswer: 3
The minimum equivalent of aluminium thickness necessary for proper filtration is 1) 1.5 mm for 70 kVp and 2.5 mm above 70 kVp 2) 2.5 mm for 70 kVp and 1.5 mm above 70 kVp 3) 2.5 mm for 70 kVp and above 70 kVp 4) None of the above