Biomedical Instrumentation - Dec 2015
Instrumentation Engg. (Semester 7)
TOTAL MARKS: 80
TOTAL TIME: 3 HOURS (1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Assume data if required.
(4) Figures to the right indicate full marks.
Solve any four:
1 (a) Explain Nervous system.(5 marks) 1 (b) Explain propagation of Action Potential.(5 marks) 1 (c) Explain origin of ECG, EMG, EEG and ERG.(5 marks) 1 (d) What is Hounsfield Number in CT?(5 marks) 1 (e) Compare direct and indirect blood pressure measurement.(5 marks) 2 (a) Explain types of bio potential electrode.(10 marks) 2 (b) Explain measurement of respiratory parameters.(10 marks) 3 (a) Explain EMG measurement with block diagram.(10 marks) 3 (b) Explain direct blood pressure measurement.(10 marks) 4 (a) Explain origin of Heart sound? How it can be measured.(10 marks) 4 (b) What is pacemaker? Explain rate responsive pacemaker.(10 marks) 5 (a) Explain working heart lung machine.(10 marks) 5 (b) Explain working of CT machine with block diagram.(10 marks) 6 (a) Explain modes of ultrasound imaging.(10 marks) 6 (b) Explain physiological effects of electric current?(10 marks)