Gujarat Technological University 2010 Diploma in Hospital Management Biomedical Transducer - Question Paper

Q.1 (a) discuss principle of Electromagnetic kind blood flow sensor. 07
(b) describe blood pressure and discuss indirect blood pressure measurement 07
Q.2 (a) discuss the principle involved in ultrasonic blood pressure measurement. 07
(b) describe Linear variable differential transformer (LVDT). discuss its
principle and application.
07
OR
(b) State various kind of bio-potentials. discuss the theory of bio-potential
generation inside the body
Q.3 (a) List the name of ECG electrodes. discuss pregelled disposable kind
electrode with advantages.
07
(b) Differentiate active and passive transducer.List the 2 name of every. 07
OR
Q.3 (a) Draw and discuss the block diagram of man-instrument system. 07
(b) describe and draw the piezoelectric transducer and discuss the applications
in biomedical engineering.
07
Q.4 (a) discuss the principle of strain gauge and state its applications. 07
(b) discuss the issues encountered in measuring a residing system. 07
OR
Q.4 (a) discuss the various kinds of strain gauges with figures. What is
temperature compensation in it?
07
(b) State and discuss the use of Internal Electrodes( needle and wire
electrodes).
07
Q.5 (a) discuss photo-conductive and photo-voltaic transduction. 07
(b) Write short note on : Stethoscopes (principle and application) 07
OR
Q.5 (a) describe with short explanation: Resistive, Inductive and Capacitive
Transduction.
07
(b) Write short note on: Fiber-optic sensor. 07

Earning:   Approval pending.