Elecrotherapy Quiz Leave a Comment / Quizzes / By Fatma Qeshta Elecrtotherapy Quiz from phyysiotherapy secrets MCQ 69 Electrotherapy Electrotherapy Quiz from Physiotherapy Secrets MCQ book 1 / 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 Axonotemesis of few nerve fibers Neurotemesis Axonotomesis of all most all nerve fibers 2 / 25 UV B & UV C are absorbed in ----------. Lens of eye . Cornea Both None of the above 3 / 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 4 / 25 Region of thermal comfort is between 50 – 450 C 450 – 50 C 150 – 250 C 50 - 350 C 5 / 25 The number of moles of a given ion that will be released by passage of current directly proportional to Ejection time Amperes of charge Transport number a & b All of the above 6 / 25 Which is not therapeutics effect of UVR Reduction of blood pressure Pain reduction Treatment of acne valgaris Increased vitamin-D production 7 / 25 Which iontophoresis is used for hyper hydro sis Vinc alkaloid Glycopyrronium bromide Metallic silver Xanthenes nicotinamide 8 / 25 Spasticity can be reduced by SWD Cooling Heating TENS 9 / 25 Prolonged application of UVR may produce skin cancers because– It damages langerhans cells. It damages keratinocytes It damages sebaceous glands It damages melanocytes 10 / 25 Neonatal Jaundice can be treated by --- Infra red Red light Yellow light Blue light 11 / 25 The Hydro collator packs are heated up to ------------ temperature 400 – 500 C Non of the above 750 – 80 C 500 – 600 C 12 / 25 Kaolin has been used as UV Dry hot pack Hot moist pack Cold pack 13 / 25 The mode of heat transfer by hot pack, whirl pool bath, paraffin wax bath is___. conduction, radiation and convention conduction and radiation radiation and convention conduction and convention 14 / 25 To have neuromuscular effect of cryotherapy the application should be upto None of the above 30 minutes 45 minutes 20 minutes 15 / 25 PWB is comfortable at 500 C temperatures, whereas water at 500 C temperature causes damage to skin, why? Low specific heat of PWB High viscosity of PWB High specific heat of PWB Latent heat of fusion of PWB 16 / 25 Which is superficial heating modality? Microwave, Hot pack, Hydro therapy & Hot water bath Hot pack, Wax bath, Hydrotherapy & Infrared Electric heat pad, Fluido therapy, Short wave diathermy & Infra red Hydro collator, Wax bath, Hydrotherapy & Ultra sound. 17 / 25 Evaporating spray used in sports injury, contains Ethyl chloride. Fluori methane. Chlori ethane. Fluori ethane. 18 / 25 Fungal skin infection can be treated by Copper iontophoresis 36 Iodine iontophoresis Zinc iontophoresis Dexamethasone iontophoresis 19 / 25 The principle of applying direct current to the body is All of the above There should be uniform current density Provide a complete circuit The indifferent electrode size should be more than 2 ½ times the active electrode placed at therapeutic 20 / 25 Joint position sense is affected by cryotherapy upto Up to 15 minutes 10 minutes d. 30 minutes 5 minutes 21 / 25 Heat is used prior to passive stretching exercises because of 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 Analgesic effect, increase of viscosity and increase collagen extensibility 22 / 25 The UVR most effective in producing Vit.- D is None of the above 280-300 nm 400-313 nm 200-280 nm 23 / 25 Zinc iontophoresis is used for Ischemic ulcers Non healing ulcers Neutrogena pain Anti – inflammatory effect 24 / 25 For facilitation brisk icing duration is 3 second 4 second 1 second 2 second 25 / 25 Which law is applicable to determine the distance between ultraviolet source and skin? Inverse square law Van’t Hoff’s law Bunsen-Roscoe raciprocity law None of the above Your score isThe average score is 27% LinkedIn Facebook VKontakte 0% Restart quiz
