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GUJARAT TECHNOLOGICAL UNIVERSITY
B.E SEM-VII Examination-Nov/Dec.-2011
Subject code: 171006
Subject Name: Biomedical Instrumentation
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Explain an introduction to the man- instrument system in details.
(b) Define terms: i) Electrocardiography ii) Echocardiography.
Q.2 (a) Explain a propagation of action potential.
(b) Describe different transducers used for biomedical application in details.
(b) Explain difference of action potential, resting potential and bioelectric potential
Q.3 (a) Explain a heart and cardiovascular system in details.
(b) Explain a biopotential electrode.
Q.3 (a) Explain a biochemical transducer.
(b) Explain a plethysmography and colour doppller
Q.4 (a) Explain terms: i) ECG and ii) EMG
(b) Explain the components of a Biotelemetry System in details.
Q.4 (a) Explain terms: i) EEG and ii) Pace Maker
(b) Explain the difference between CT scan and PET scan
Q.5 (a) Describe the blood pressure measurement in details.
(b) Explain a diathermy unit for surgery and therapy.
Q.5 (a) Explain a heart rate measurement.
(b) Describe the hazards and methods of accident prevention.
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