Safety & Regulations Flashcards
7 cards from real CLT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety & Regulations flashcards as text
What is the Maximum Permissible Exposure (MPE) intended to define in laser safety?
Answer: The highest level of laser radiation a person may be exposed to without harmful effects
MPE is defined as the highest level of laser radiation to which a person may be exposed without suffering adverse biological effects.
A Laser Safety Officer (LSO) is responsible for which of the following?
Answer: Overseeing the laser safety program and ensuring regulatory compliance
The LSO is authorized to oversee the control of laser hazards and ensure compliance with applicable safety standards and regulations.
Which skin condition is an absolute contraindication for most cosmetic laser procedures?
Answer: Active herpes simplex outbreak in the treatment area
An active herpes simplex outbreak is an absolute contraindication because laser treatment can spread the virus and worsen the infection.
What does OD (optical density) indicate on laser protective eyewear?
Answer: The degree of attenuation the eyewear provides at a specific wavelength
OD indicates how much the eyewear reduces laser intensity; a higher OD means greater attenuation, with each unit representing a 10-fold reduction.
Under OSHA guidelines, which document must be readily accessible to employees who work with hazardous chemicals used in laser facility cleaning and maintenance?
Answer: Safety Data Sheet (SDS)
OSHA's Hazard Communication Standard requires Safety Data Sheets to be accessible to employees for all hazardous chemicals in the workplace.
Which laser parameter most directly determines the amount of energy delivered per unit area to the skin?
Answer: Fluence
Fluence, expressed in J/cm², is the energy delivered per unit area and is the primary dosimetric parameter in laser treatments.
A state licensing board requires a physician to be 'on-site' during laser treatments performed by a technician. If the physician is only available by phone, this arrangement is:
Answer: Non-compliant with the on-site requirement
If the state board specifies 'on-site' supervision, telephone availability does not satisfy that requirement — the physician must be physically present.