1) Explain the use of Biphasic D.C. defibrillators in detail.
2) Write down the principle of bubble oxygenetors. Describe in detail.
3) Explain the use of heart – lung machine?
4) Describe the purpose of Audiometer.
5) What do you mean by a pacemaker? Write down the various modes of operation of Cardiac pacemakers?
6) Write down the differences between Hemodialysis and Peritonial dialysis?
7) Write down the requirements for a blood pump?
8) What do you mean by dialysis?
9) What do you mean by ventilator?
10) Write down the drawbacks of a.c. defibrillators?