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Electrical Stimulation Precautions and Adverse Effects

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Electrical Stimulation Precautions and Adverse Effects

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Questions and Answers

What is the frequency of the CONTINUOUS mode in TENS?

10Hz

5Hz

9Hz (correct)

12Hz

Where would you place the iontophoresis electrode for a patient with a high ankle sprain?

Medial ankle

Posterior ankle

Lateral ankle (correct)

Dorsal ankle

What is the purpose of Renshaw cells in muscle contraction?

Muscle contraction

Reciprocal inhibition

Alpha motor neuron excitation

Alpha motor neuron inhibition (correct)

What is the benefit of using electrical stimulation with compression in wound healing?

Increased blood flow Signup and view all the answers

What is the primary safety concern when using electrical stimulation?

Electrical shock Signup and view all the answers

What is the frequency range of microwaves in the electromagnetic spectrum?

10^9 - 10^12 Hz Signup and view all the answers

What is the mode of energy transfer for electromagnetic radiation?

Electromagnetic Signup and view all the answers

What is the purpose of the dispersive electrode in iontophoresis?

To absorb excess current Signup and view all the answers

What is the duration of electrical stimulation in the Russian protocol?

20-30 minutes Signup and view all the answers

What is the benefit of using iontophoresis in wound healing?

Increased antibiotic delivery Signup and view all the answers