NIC Esthetician Written ExamTreatment ProceduresMedium
A client with mature skin is concerned about loss of elasticity and fine lines. The esthetician recommends a treatment that uses a mild electrical current to re-educate facial muscles, aiming to lift and tone. Which electrical modality is being described?
- AVacuum suction
- BHigh frequency
- CGalvanic current
- DMicrocurrent
Show answer & explanationAnswer & explanation
Correct answer: D. Microcurrent
Microcurrent is a low-level electrical current that mimics the body's natural electrical impulses. It is primarily used to re-educate and stimulate facial muscles, improving tone and firmness, which can address concerns about loss of elasticity and fine lines.
Why the other options are wrong
- A. Vacuum suction is a mechanical exfoliation and lymphatic drainage technique, not an electrical modality for muscle stimulation.
- B. High frequency is used for stimulating circulation, antibacterial effects, and product penetration, not muscle lifting.
- C. Galvanic current is used for iontophoresis (product penetration) or desincrustation (deep cleansing), not muscle re-education.
Microcurrent Modality
An electrical modality that uses extremely low-level electrical currents to mimic the body's natural electrical impulses, primarily for facial muscle re-education, lifting, and toning.
- Mimics body's natural current
- Re-educates facial muscles
- Targets muscle tone, elasticity, fine lines
- Often called 'non-surgical facelift'
Memory trick: Each current has a charge: some clean, some zap, some tone.