MULTIPLE-CHOICE QUESTIONS
Random Questions in Electrotherapy
1) Depth of penetration of the Ultrasound therapy with 3 MHz is __________
a) 3—5 cms b) 4—6 cms c) 2—3 cms d) 1—2 cms
2) Velocity of the sound in Air media is ___________
a) 344ms b) 1410 ms c) 1540 ms d) 3500 ms
3) Electromagnetic force of a cell can be measured by ________
a) Voltmeter b) Wheatstone bridge c) Potentiometer d) Transformer
4) Accommodation is seen in _________
a) Bones b) Muscle c) Nerves d) Skin
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) Fluidotherapy contains fine grounded cellulose particles made of ________
a) Dhoor dhal b) Urdu dhal c) Corn can d) Raggi
8) Angle of which the Vapocoolant spray applied is _________
a) 30º b) 45º c) 90º d) 100º
9) 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
10) Laser output of more than __________ is used for the surgical applications
a) 500 mW b) 5 mW c) 200 mW d) 1 mW
11) Helium neon laser was with the wave length of ___________
a) 694.3 nm b) 633 nm c) 533 nm d) 723 nm
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) 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
14) Long wave ultraviolet with non-ionizing and produce fluorescence is _______
a) UVB b) UVA c) UVC d) UVD
15) Changes Exposure of UVR on the eye results in all the following changes, except_______
a) Conjunctivitis b) Photokeratitis c) Photophobia d) Myopia
Answers
1)
D
2)
A
3)
C
4)
A
5)
B
6)
A
7)
C
8)
A
9)
B
10)
A
11)
C
12)
B
13)
C
14)
B
15)
D
No comments:
Post a Comment