Question

Question 33 (1 point) Which two amongst the five following statements are true? 1) Nd:Yag lasers penetrate deeply into skin because they are not absorbed much by tissue 2) Nd: Yag is the ideal laser to use to correct the cornea 3) Er:Yag lasers are not absorbed at all by tissue 4) Argon lasers are very efficient to smash stones in lithotripsy surgery 5) The Ruby laser was the first laser that was invented 1) and 5) 2) and 3) 3) and 4) 1) and 2) 2) and 5) Question 34 (2 points) Which two amongst the five following statements

Answer 1

Solution:

The above statements are true.

1. Nd: Yag laser penetrate deeply into skin because they are not absorbed much by tissue. Because it has longer wavelength.

5. the ruby laser was the first laser that was invented

Hence

1st option is correct for these statement

1) and 5)