CLT Laser Modalities & Applications

Question 1

Which laser type is most commonly used for hair removal treatments?

Accepted Answer

Diode laser

Answer

CO2 laser

Answer

Q-switched laser

Answer

Excimer laser

Question 2

What is a primary application of the Nd:YAG laser in dermatology?

Accepted Answer

Vascular lesion treatment

Answer

Tattoo removal

Answer

Hair bleaching

Answer

Acne scar removal

Question 3

Which laser type is best suited for skin resurfacing procedures?

Accepted Answer

CO2 laser

Answer

Alexandrite laser

Answer

Ruby laser

Answer

Diode laser

Question 4

Which of the following is a non-ablative laser treatment?

Accepted Answer

Intense Pulsed Light (IPL)

Answer

CO2 laser resurfacing

Answer

Er:YAG peel

Answer

Fractional CO2

Question 5

Which laser is commonly used for removing pigmented lesions and tattoos?

Accepted Answer

Q-switched laser

Answer

Diode laser

Answer

IPL

Answer

Nd:YAG long-pulsed

Question 6

What does fractional laser technology refer to?

Accepted Answer

A laser that treats portions of skin selectively

Answer

A laser that targets the whole skin at once

Answer

A laser that delivers continuous beams

Answer

A laser that combines ultrasound and light

Question 7

What is the primary chromophore targeted in laser hair removal?

Accepted Answer

Melanin

Answer

Hemoglobin

Answer

Water

Answer

Collagen

Question 8

Which wavelength is typically used by an Alexandrite laser?

Accepted Answer

755 nm

Answer

532 nm

Answer

808 nm

Answer

1064 nm

Question 9

What is the primary benefit of using IPL in cosmetic treatments?

Accepted Answer

It can target multiple skin issues with minimal downtime

Answer

It removes the entire epidermis

Answer

It is invasive and deep-penetrating

Answer

It requires sedation