LESSON CHALLENGE Multiple choice. Indicate one correct answer for each question. 1. Which colors coat only the surface of the cuticle and do not enter the cortex? a. semi-permanent c. permanent b. long-lasting permanent d. temporary 2. A nonoxidative process that uses large and small color molecules and allows small color molecules to penetrate the cuticle and enter the cortex is called: a. temporary coloring c. demi-permanent coloring b. semi-permanent coloring d. permanent coloring 3. Which of the following characteristics does NOT describe semi-permanent colors? a. only deposits color c. leaves a line of demarcation b. retouch services are not required d. does not involve a chemical change to alter hair 4. A vegetable dye that produces reddish highlights is commonly known as: a. henna c. filler b. metallic dyes d. chamomile 5. Chemical services should not be performed on hair that has been colored with any of the following products, EXCEPT: a, henna c. compound dyes b. metallic dyes d. weekly rinses