B.E. (Instrumentation And Control)
ADVANCED BIOMEDICAL INSTRUMENTATION
(Sem. – II) (406270) (1997 & 2003 Course) (Elective – II)
Time : 3 Hours
Max. Marks : 100
Instructions to the candidates:
1) Answer three questions from Section – I and three questions from Secetion – II.
2) Answers to the two sections should be written in separate books.
3) Neat diagrams must be drawn wherever necessary.
4) Assume suitable data, if necessary.
SECTION – I
a) With the help of neat diagram, explain the working of programmable pacemaker.
b) Mention the advantages and disadvantages of the same.
c) Write down the specifications of a typical pacemaker.
a) It is required to set up an ICU for 8 beds. Elaborate the implementation plans.
b) Discuss different types of defibrillators and explain any one of them with the help of neat diagram.
a) Explain the need and working of an ‘Autoanalyser’.
b) With the help of graph, explain the basic working principle of a pulse oximeter.
c) Explain the working of an In-Vivo type of oximeter with the help of a suitable diagram.
a) Describe with the help of neat waveform various modulation techniques for a typical Telemedicine System.
b) Explain the conductivity type blood cell counter for RBC and WBC measurement.
a) Explain the principle of CT-scanning. How it overcomes the drawback of X-Ray imaging?
b) What is the role of ‘Hounsfield number’ in image reconstruction?
a) Discuss X-ray properties and X-ray film used for imaging.
b) List specifications of X-ray machine and explain their importance.
SECTION – II
a) With the help of a suitable block diagram, explain the working of Gamma camera.
b) Explain A scan, B scan and M-scan in ultrasound imaging.
a) Draw a diagram, explaining what is meant by spin-spin relaxation time and spin lattice relaxation time. What is the importance of it?
b) Write a note on Positron Emission Tomography.
a) What is nuclear medicine? Describe various types of detectors that are used to detect and
b) What is an Endoscope? Explain its construction with the help of neat diagram.
a) Explain laser application in diabetic retinopathy and glaucoma.
b) Explain in brief various types of dialysers used for Hemodialysis.
a) Describe various Orthotic and Prosthetic devices.
b) Explain different types of wheelchair and joysticks. Specify their materials and properties.
a) What is kidney stone? Explain lithotripsy based on acoustic shock wave with plasma explosion.
b) Explain Instrumentation in Hemodialysis.