Elecrotherapy Quiz Leave a Comment / Quizzes / By Hayley Humphreys Elecrtotherapy Quiz from phyysiotherapy secrets MCQ 71 Electrotherapy Electrotherapy Quiz from Physiotherapy Secrets MCQ book 1 / 25 Joint position sense is affected by cryotherapy upto Up to 15 minutes 5 minutes 10 minutes d. 30 minutes 2 / 25 Beyond the conduction block in case of neurapraxia what should be the difference of current between two sides? < 8 mA < 6 mA < 2 mA < 4 mA 3 / 25 The principle of applying direct current to the body is There should be uniform current density The indifferent electrode size should be more than 2 ½ times the active electrode placed at therapeutic Provide a complete circuit All of the above 4 / 25 Which law is applicable to determine the distance between ultraviolet source and skin? Inverse square law None of the above Van’t Hoff’s law Bunsen-Roscoe raciprocity law 5 / 25 Zinc iontophoresis is used for Anti – inflammatory effect Non healing ulcers Neutrogena pain Ischemic ulcers 6 / 25 Neonatal Jaundice can be treated by --- Blue light Red light Yellow light Infra red 7 / 25 The number of moles of a given ion that will be released by passage of current directly proportional to Ejection time All of the above Transport number a & b Amperes of charge 8 / 25 To have neuromuscular effect of cryotherapy the application should be upto 45 minutes 20 minutes None of the above 30 minutes 9 / 25 Prolonged application of UVR may produce skin cancers because– It damages melanocytes It damages langerhans cells. It damages keratinocytes It damages sebaceous glands 10 / 25 Fungal skin infection can be treated by Copper iontophoresis 36 Iodine iontophoresis Dexamethasone iontophoresis Zinc iontophoresis 11 / 25 The UVR most effective in producing Vit.- D is None of the above 400-313 nm 280-300 nm 200-280 nm 12 / 25 Evaporating spray used in sports injury, contains Fluori methane. Chlori ethane. Ethyl chloride. Fluori ethane. 13 / 25 Heat is used prior to passive stretching exercises because of Analgesic effect, increase of viscosity and increase collagen extensibility Analgesic effect, reduction of viscosity and increase collagen extensibility Analgesic effect, increase of viscosity, sedative effect and reduction of muscle spasm Analgesic effect, reduction of viscosity and decrease collagen extensibility ans:b 14 / 25 Which iontophoresis is used for hyper hydro sis Xanthenes nicotinamide Metallic silver Glycopyrronium bromide Vinc alkaloid 15 / 25 Region of thermal comfort is between 50 – 450 C 450 – 50 C 150 – 250 C 50 - 350 C 16 / 25 UV B & UV C are absorbed in ----------. None of the above . Cornea Both Lens of eye 17 / 25 Spasticity can be reduced by Heating Cooling SWD TENS 18 / 25 For facilitation brisk icing duration is 2 second 4 second 3 second 1 second 19 / 25 Which is superficial heating modality? Hydro collator, Wax bath, Hydrotherapy & Ultra sound. Hot pack, Wax bath, Hydrotherapy & Infrared Electric heat pad, Fluido therapy, Short wave diathermy & Infra red Microwave, Hot pack, Hydro therapy & Hot water bath 20 / 25 PWB is comfortable at 500 C temperatures, whereas water at 500 C temperature causes damage to skin, why? High viscosity of PWB Low specific heat of PWB Latent heat of fusion of PWB High specific heat of PWB 21 / 25 The mode of heat transfer by hot pack, whirl pool bath, paraffin wax bath is___. conduction and radiation conduction and convention conduction, radiation and convention radiation and convention 22 / 25 Kaolin has been used as Cold pack Dry hot pack Hot moist pack UV 23 / 25 The Hydro collator packs are heated up to ------------ temperature 500 – 600 C Non of the above 400 – 500 C 750 – 80 C 24 / 25 In unilateral nerve injury, when the required current intensity for stimulation is 10 – 20 times of opposite side normal muscle then what might be the condition? Neurapraxia Axonotomesis of all most all nerve fibers Neurotemesis Axonotemesis of few nerve fibers 25 / 25 Which is not therapeutics effect of UVR Increased vitamin-D production Treatment of acne valgaris Pain reduction Reduction of blood pressure Your score isThe average score is 27% LinkedIn Facebook VKontakte 0% Restart quiz