The cells used in pace maker are those of
Cadmium chloride
Lithium halide
Lead
Zirconium
A positron emitting isotope is
12C
11C
14C
13C
Ultrasound is produced by
Lead beads
Lead zirconate
Lithium chloride
18F
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
Which of the following for the first time recorded the human electro-cardiogram ?
Hans-Berger
William Roentgen
Einthoven
Chardack
Which of the following has contributed remarkably in designing aids for physically handicapped ?
Bloch and Purcell
P.K sethi
Multichannel monitors display
ECG
Pulse
Pressure in heart chambers
All the above
Nuclear magnetic resonance imaging was employed as a technique by
Hans Berger
Sethi
Which one is employed for image making in CT scan
X-rays
Ultra sound
Positrons
Hydrogen ions
