Medication Polarity

Niamh is a 22-year-old patient with a previous forearm laceration presenting with a raised scar that is tender to touch. The therapist would like to use iontophoresis with the appropriate parameters. Which of the following is the MOST recommended for this patient: A. Dexamethosone with positive polarity B. Acetic Acid with negative polarity C. Dexamethosone with negative polarity D. Acetic Acid with positive polarity LINKS MENTIONED: Did you get this question wrong?! If you were stuck between two answers and selected the wrong one, then you need to visit www.NPTEPASS.com, to learn about the #1 solution to STOP getting stuck. Are you looking for a bundle of Coach K’s Top MSK Cheatsheets? Look no further: www.nptecheatsheets.com