Which of the following has contributed remarkably in designing aids for physically handicapped ?
Bloch and Purcell
Chardack
P.K sethi
William Roentgen
Electric potential in various parts of brain is recorded by
CT scan
Electroencephalograph
Electrocardiograph
Sphygmomanometer
Ultrasound is produced by
Lead beads
Lead zirconate
Lithium chloride
18F
PET uses
Gamma radiations
Lasers
Positron emitting radioisotopes
A special electron device that boosts up heart beat
The various biochemical substances such as urea, cholesterol etc. in body fluids are estimated byl
Autoanalyser
Dialyser
Oxygenators
Sonography
Vascular grafts consist of
Rubber tubes
Plastic tubes
Dacron or teflon tubes
Metallic tubes
Which of the following instrument is used to assist the heart in pumping blood ?
Intra-aortic balloon pump
Pace maker
Medical lasers
Artificial valves
The cells used in pace maker are those of
Cadmium chloride
Lithium halide
Lead
Zirconium
CAT scanner is
Night vision apparatus
Computerised axial tomography
Computerised automatic tissue scanner
Computerised amplified tissue scanner
Which of the following technique is used to measure cerebral blood volume ?
PET-imaging
ECG
CT scanning
EEG