SURGICAL DIATHERMY MCQs 5 min Score: 0 Attempted: 0/5 Subscribe 1. The frequency of current used in surgical diathermy is in the range of __________ (A) 1 to 3 MHz (B) 30 to 300 KHz (C) 10 to 30 KHz (D) 3 to 5 MHz 2. The cross-sectional area of ______ electrodes is sharper than passive electrode (A) Triode Electrode (B) Anode Electrode (C) Cathode Electrode (D) Active Electrode 3. ______ is a mode of surgical diathermy (A) Grinding (B) Cutting (C) Polishing (D) Oscillating 4. The passive electrode is also called __________ (A) None of these (B) Silver Plate (C) Pressure Plate (D) Patient Plate 5. Surgical diathermy is used in __________ (A) Outdoor (B) CCU (C) Operation Theater (D) ICU