Which Pair of Parameters Is Most Commonly Varied or Manipulated

question 9

Multiple Choice

Which pair of parameters is most commonly varied or manipulated to elicit the various forms of TENS such as conventional, acupuncture, and burst train?

• A) Frequency and amplitude
• B) Frequency and rise time
• C) Frequency and pulse duration
• D) Pulse duration and waveform shape

---

Definitions:

Atomic Symbol

A one or two-letter notation derived from the Latin name of an element, used to represent it in the periodic table and chemical equations.

Bromine

A chemical element with the symbol Br and atomic number 35, known as a reddish-brown liquid at room temperature and part of the halogen group.

Atomic Symbol

A one or two-letter abbreviation derived from the Latin name of an element, used to represent an element in the periodic table.