ES Lecture 1

Current is the movement of

• Atoms

• Protons

• Neutrons

• Electrons

Resistance is measured in which unit

• Ohm's

• Volts

• Hertz

• Watts

Which of the following is a conductor of electrical current?

• Blood

• Fat

• Skin

• Air

An uninterrupted unidirectional flow of charged particles for at least 1 second represents which current?

• A/C

• D/C

• Pulsed Current

To decrease Resistance (R), one could wet the skin

• True

• False

Which type of current is represented here?

• A/C

• D/C

• Pulsed Current

Which is the first step in an action potential?

• Hyperpolarization

• Depolarization

• Repolarization

• Polarization

Which current would a PTA use when a build-up of current is desired?

• A/C

• D/C

• Pulsed Current

• No currents leave residual charge

Therapeutic electric stimulation has only been used safely for the past 10 years

• True

• False

How cute is Moose?

• Sort of cute

• Really cute

• Super cute

• The Most Cute Ever