• Zinc iontophoresis is used for
  🅐. Neutrogena pain
  🅑. Ischemic ulcers
  🅒. Non healing ulcers
  🅓. Anti – inflammatory effect
• Fungal skin infection can be treated by
  🅐. Zinc iontophoresis
  🅑. Dexamethasone iontophoresis
  🅒. Copper iontophoresis
  🅓. Iodine iontophoresis
• The principle of applying direct current to the body is
  🅐. 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
  🅓. All of the above
• The number of moles of a given ion that will be released by passage of current directly proportional to
  🅐. Amperes of charge
  🅑. Ejection time
  🅒. Transport number
  🅓. a & b
  e. All of the above
• Factors that affect the iontophoretic transport are
  🅐. Concentration of various ions in the solution
  🅑. Vehicle pH
  🅒. Current strength
  🅓. Solute concentration
  e. All of the above
• Among the following which is not true for application of iontophoresis
  🅐. Low risk of infection
  🅑. Enhanced drug penetration
  🅒. Less systemic absorption
  🅓. Maximum skin irritation
• For the edema reduction the following ion is used
  🅐. Acetate
  🅑. Copper
  🅒. Hyaluronidase
  🅓. None of the above
• What can be the source for iontophoresis in hyper hydro sis
  🅐. Iodine
  🅑. Acetic acid
  🅒. Zinc
  🅓. Tap water
• A typical iontophoretic drug delivery dose is ………….
  🅐. 20 mA- min
  🅑. 40 mA –min
  🅒. 60 mA – min
  🅓. 80 mA – min
• If DC is used for pain relief the dosage varies with
  1. 🅐. Diagnosis of the condition
  2. 🅑. Skin pigmentation
  3. 🅒. Polarity of electrode on treatment site
  4. 🅓. All of the above

MCQ | ELECTROTHERAPY

Answer Sheet of physiotherapy MCQs – Click