Would adding more points between A and E make the pipeline cost more or less overall? Would changing the vertical distances between the points change the cost? Keeping A’s vertical position the same, what vertical positions of B and C would minimize cost even more? Describe.

Which of the following describes iontophoresis? 

Why is it necessary for every client to fill out a client intake form? 

How does a preservative facial differ from a corrective facial? 

Which statement accurately describes the application of skin care products used in facials? 

 All of the following are reasons for cosmetologists to study facials EXCEPT:

In which direction should the muscle be massaged? 

The following are all changes that occur over time in existing moles and could be indications that the mole is cancerous EXCEPT _______________.

All of the following contribute to acne development EXCEPT _________.

All of the following are reasons cosmetologists should understand the skin’s structure and common skin problems EXCEPT __________.