Uk-vtct-level-4-laser-ipl Practice Questions - VTCT Level 4 Certificate In Laser & IPL Treatments (UK) Exam

What does the wavelength of a laser determine in light-tissue interactions?

The rate of machine cooling and target spot size. The depth of penetration and the specific chromophore targeted. The speed at which the laser pulses are delivered to the skin. The overall diameter of the optical fiber cable.

Correct Answer:

The depth of penetration and the specific chromophore targeted.

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