Unit 2- Assessment

A door interlock switch may be used to disconnect the laser/IPL if the entrance door to the Controlled Area is opened. When designing a laser room when must a door interlock switch be fitted?

Non-beam hazards exist with the use of cosmetic Class 4 Lasers. Which hazards are a consideration in a cosmetic laser skin clinic? (Check all that apply)

Dedicated laser facemasks, face shields and laser smoke plume evacuators are intended to help protect the laser operator against airborne hazards when using ablative Class 4 lasers. Which of the following are common indicators of airborne hazards?

When using a laser or IPL, which of the following surfaces or objects are most likely to generate a hazardous reflection?

What is the most important criterion to consider in the selection of appropriate laser window barriers?

What are the two most important criteria to consider in preventing fires or explosions in the controlled treatment area?

Policies and Procedures need to be established to dictate the safety protocols followed during laser/IPL use. Which statement describes the best standard of practice?

Which types of fire extinguisher should be used on a laser or IPL fire?

Care should be exercised when applying skin preparations before using a laser or IPL. Which type should only be used with extreme caution?

What type of protective covering should be used around the skin treatment site during laser/IPL treatment?

Under what circumstances would one expect to be exposed to an electrical risk from a laser?

A shiny surface, such as a mirror, produces a specular reflection. Which of the following options best describes the reaction of light to such a surface?

Which part of the eye is most likely to be damaged by UV light?

Which one of the following recommended precautions should be taken when treating facial areas close to the eyes of a fully conscious client?

If a laser or IPL eye injury is suspected, how quickly should an ophthalmic examination be carried out?

British and international standards specify laser classes and safety requirements for laser devices based on ocular hazards. Which definition best describes a Class 4 laser as:

Protective Laser Eyewear needs to be worn when a Class 3B or Class 4 laser is used. What should be imprinted on the laser eyewear to ensure the utmost safety?

What is the likely harm to result from the laser beam striking the fovea in the eye?

When using a laser or IPL, what is the preferred direction of the laser beam?

What are the two most common laser and IPL treatments-related side-effects on skin?

When carrying out a risk assessment, which one of the following best describes a hazardous condition?

The laser/IPL cannot be fired until the ‘enable’ button is pressed. In which one of the following circumstances is it most advisable to press the enable button?

From a laser/IPL safety point of view, who is responsible for supervision within the treatment area?

Which of the following factors should be considered as a part of a risk assessment of the laser environment?

1. Laser set-up; 2. Windows; 3. Doors; 4. Key management; 5. Warning signs

Which are the most important routine daily safety checks related to laser/IPL use? (Hint: check all that apply)

Exposure to laser/IPL radiation should be restricted primarily by means of physical safeguards such as engineering controls. What are common controls dictated by domestic and international standards?

1. Emergency Stop 2. Key controls 3. Covered footswitch 4. Audible warning