LASER CLASSIFICATION

Question 1

enclosed system

cd/dvd player

laser printer

Answer 1

class 1

Question 2

bar code scanners (low power and diffuse output)

Answer 2

class 2

Question 3

erchonia LLLT

laser pointer

Answer 3

class 3

Question 4

low level laser therapy (LLLT)

power < 500 Mw

Answer 4

class 3B

Question 5

surgical lasers

industrial lasers

deep tissue therapy lasers

Answer 5

class 4

Question 6

level equals? not

Answer 6

level of tissue reaction

level of power