MCQ IN ELECTROTHERAPY

MCQ IN ELECTROTHERAPY 

 1)      Following is the not the type of LASER ________

a) Ruby Laser b) Helium Neon Laser c) Chromium Laser d) Diode Laser

2)      Wave length of the UV Rays is ____________

a) 6 x10^-11 to 8 x 10^-8  b) 2 x10^-11 to 3 x 10^-8       c) 1 x10^-11 to 3 x 10^-8  d) 1 x10^-11 to 6 x 10^-8

3)      Laser output of more than __________ is used for the surgical applications

a) 500 mW          b) 5 mW          c) 200 mW      d) 1 mW

4)      Helium neon laser was with the wave length of ___________

a) 694.3 nm         b) 553.8 nm     c) 633 nm        d) 723 nm

5)      Depth of penetration of Infrared laser is ________

a) 1—2 mm         b) 2—4mm      c) 4—6mm d) 6—8mm

6)      Precautions for application of low-level laser therapy is __________

a) Epilepsy b) Hemorrhage         c) Pregnant uterus d) Cancer

7)      UVR lies between ______ & _________

a) X rays & Short wave b) X rays & Ultrasonic c) X rays & visible rays d) Visible lights & laser

8)      Long wave ultraviolet with non-ionizing and produce fluorescence is _______

a) UVB               b) UVA           c) UVC           d) UVD

9)      Changes Exposure of UVR on the eye results in all the following changes, except_______

a) Conjunctivitis b) Photokeratitis c) Photophobia d) Myopia

10)  Once E1 is identified in UVR, the E3 time is ___________

a) E1 X 2.5         b) E1 X 5        c) E1 X 7.5      d) E1 X 10

11)  Burns is common complications in IRR, Except ___________

a) Patient moves away from the lamp    b) Patient fails to report over heating c) Patient falls asleep during the treatment       d) Too high intensity 

12)  Calculation of UVR dose by theraktin tunnel is by _________

a)      2 cm X 2cm b) 0.25 cm X 0.25 cm c) 4 cm X 4 cm  d) 6 cm X 6 cm

13)  Frequency of Pulsed Shortwave diathermy is ____________

a) 27.12 MHz b) 22. 13 MHz c) 1 MHz d) 15.10 MHz

14)  Penetration of the Shortwave diathermy in the soft tissues is __________

a) 3 cms   b) 6 cms           c) 10 cms         d) 2 cms

15)  Frequency of Long wave diathermy is ______

a) 1 MHz b) 10 MHz c) 22.17 MHz       d) 35 MHz

16)  All the following are identified using Infrared therapy, Except____________

a) In revealing the secret written in the ancient walls  b) Green house warm for the plants c) To forge documents           d) Heating soft tissues

17)  _______ class of LASER used in therapeutic approaches

a) Class 1            b) Class 2        c) Class 3        d) Class 4

18)  Ruby laser is the emission of red light from the ruby rod with _________- wave length

a)      600.5 nm       b) 694.3 nm     c) 633.5 nm     d) 830 nm

19)  What is the wavelength of UVC __________

a) 400—315 nm  b) 315—280 nm          c) 280—100 nm           d) 100-80 nm

20)  In PUVA, “P” stands for _____________

a) Phosphorus  b) Potassium c) Psoralen d) Porcelain

 

 

 

 

 

 

 

 

Answers

Question No	Answers
1.	C
2.	C
3.	A
4.	C
5.	B
6.	A
7.	C
8.	B
9.	D
10.	B
11.	A
12.	C
13.	A
14.	B
15.	A
16.	C
17.	C
18.	B
19.	C
20.	B