FLUOROSCOPY @ CATH LAB

WHAT TYPE OF GENERATOR IS USED IN CATH LAB X RAY UNIT ?

• 6 PULSE GENERATOR

• 12 PULSE GENERATOR

• HIGH FREQUENCY GENERATOR

• NONE OF THE ANSWERS

PICK THE ODD ONE REGARDING CHARACTERSITICS OF XRAY TABLE .

• FLOATING / FLOOR MOUNTED

• MAXIMUM WEIGHT CAPACITY -250 kg

• MOVEMENTS OF TILT, CRADLE, PIVOT ,SWIVEL

• MADE OF RADIOPAQUE ALUMINIUM FIBRE

FIND THE SIZES OF THE FILTER USED IN THE XRAY TUBE IN CATH LAB

• 0.2 mm

• 0.5 mm

• 1 mm

• All the answers

PICK THE ODD ONE REGARDING THE USAGE OF BIPLANE XRAY UNIT.

• PRODUCES IMAGES OF TWO PLANES SIMULTANEOUSLY

• NOT ABLE TO ACQUIRE 3D ROTATIONAL SCANS WITHIN SECONDS

• REDUCES THE DIAGNOSTIC PROCEDURE TIME

• EASY USE AND WORK FLOW EFFICIENCY

FIND OUT THE FEATURES THAT INCREASES HEAT LOADING CAPACITY IN CATH LAB X RAY UNIT

• ROTATING ANODE

• MASSIVE ANODE

• HIGHER RPM

• ALL THE ABOVE ANSWERS

FIND OUT THE MATERIAL USED IN INPUT PHOSPHOR

• CESIUM IODIDE

• AMMONIUM SULPHATE

• ANTIMONY SUPHIDE

• SODIUM IODIDE

NAME THE PROCESS THAT OCCURS IN PHOTOCATHODE.

• PHOTON STARVATION

• PHOTO EMISSION

• PHOTO ABSORPTION

• PHOTO ELECTRIC ABSORPTION

RESULTS OF MAGNIFICATION MODE IN II TUBE .

• BETTER SPATIAL RESOLUTION

• BETTER CONTRAST RESOLUTION

• HIGHER PATIENT DOSE

• ALL THE ANSWERS

THE ABILITY OF IMAGE INTENSIFIER TO INCREASE THE ILLUMINATION LEVEL OF THE IMAGE IS CALLED AS

• BRIGHTNESS GAIN

• FLUX GAIN

• MINIFICATION GAIN

• ALL THE ABOVE

IDENTIFY THE QUANTITY USED FOR EXPRESSING IMAGE INTENSIFICATION

• INTENSIFICATION FACTOR

• MINIFICATION FACTOR

• CONVERSION FACTOR

• ALL OF THE ANSWERS