PDF Download
FREE AND STUDY GAMES ABOUT 102.14 HAIR THEORY
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -62 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: two types of melanin
Answer:
eumelanin and pheomelanin
Question 2: merdulla
Answer:
central core of the hair shaft Question 3: amino acids coil around each other to become protein chains that form the
Answer:
cortex
Question 4: melanin in the skin
Answer:
protects both skin and hair from sun's damaging rays sent to surface to protect the skin's sensitive cells, resulting in a "suntan"
Question 5: the shape of the follicle will determine the
Answer:
shape of the hair shaft
Question 6: the follicle in straight hair is typically
Answer:
round
Question 7: cortex
Answer:
soft, elastic, fine
Question 8: hair fiber
Answer:
portion of hair that extends above skin's surface
Question 9: main purposes of hair
Answer:
protection from heat, cold, and injury
Question 10: keratinization
Answer:
process of cells changing shape, drying out, and forming keratin protein
Question 11: lower cuticle/cortex ratio
Answer:
easily molded
Question 12: hereditary
Answer:
determines hair structure, color, shape, and diameter
Question 13: the outer covering of the hair shaft made up of overlapping layers of transparent scales is called the
Answer:
cuticle
Question 14: sebaceous oil glands
Answer:
produce sebum to prevent hair and skin from becoming too dry
Question 15: cuticle
Answer:
hair, reistant, coar
Question 16: catagen
Answer:
brief transitional cell division stops Question 17: hair grows from a tube-like "pocket" called a root sheath or
Answer:
follicle Question 18: the layer of hair consisting of unique protein structures that give the hair most of its pigment and strength is called the
Answer:
cortex
Question 19: Trichology
Answer:
technical name for the study of hair
Question 20: products or appliances
Answer:
affect structural organization of hair
Question 21: 3 factors affecting the behavior of hair
Answer:
Hereditary environment products or appliances
Question 22: hair pulled out from the roots will grow again unless
Answer:
the papilla is destroyed
Question 23: the hair follicle that produces tightly curled hair is typically
Answer:
elliptical Question 24: located on the bottom of the follicle and supplying nourishment to the germinal matrix is the
Answer:
papilla
Question 25: hair is primarily made up of
Answer:
protein Question 26: hair that has been pulled out from the roots will grow back under which of the following circumstances
Answer:
the papilla has not been destroyed
Question 27: melanocytes produce melanosomes which contain the pigment
Answer:
melanin
Question 28: hair growth can be affected by
Answer:
illness lack of vitamins and minerals disease