Questions 31-38
Complete the notes below.
Write ONE WORD AND/OR A NUMBER for each answer.
HAIR
Facts about hair
- Main purpose: warmth and 31
- Main component, keratin, makes fingernails 32
- A full head of hair can support a large weight, equal to two 33
- Average number of strands of hair: 34 for an adult
- A large amount of money is spent on 35 for hair in the UK
Structure of hair
Three main parts:
- Bulb: like a 36 over the end of the hair follicle
- Root: contains glands that supply 37 to the hair strand
- Shaft: not 38
Questions 39-40
Complete the summary below.
Write ONE WORD ONLY for each answer.
HEALTH AND HAIR
Changes in diet will take longer to affect your hair than your 39.
Vitamins C, D and E are all important for healthy hair, and 40 are one of the best sources of Vitamin C.
