A positron emitting isotope is
12C
11C
14C
13C
Which of the following has contributed remarkably in designing aids for physically handicapped ?
Bloch and Purcell
Chardack
P.K sethi
William Roentgen
Which of the following for the first time recorded the human electro-cardiogram ?
Hans-Berger
Einthoven
Vascular grafts consist of
Rubber tubes
Plastic tubes
Dacron or teflon tubes
Metallic tubes
Multichannel monitors display
ECG
Pulse
Pressure in heart chambers
All the above
An implant is
Pacemaker
Ultrasound image
Oxygenerator
E.P.s.
Intra-aortic balloon pump
Inflates during systole
Inflates during diastole
Deflates during diastole
Takes out blood from occluded heart veins
Which of the following is used to normalise low level heart beats ?
Pace maker
Medical lasers
Artificial valves
Laser is
Low amplitude surface energy resonance
Low amplitude simultaneous emission of radiations
Light amplified by stimulated emission of radiations
Technique of autosurgery
Ultrasound is produced by
Lead beads
Lead zirconate
Lithium chloride
18F