How To care Of The Hair And Scalp?
Do you know how to care for hair and scalp? Let's know now by taking this quiz!
- 1.The scientific study of hair and its diseases and are is called?
- A.
Trichology
- B.
Hair root
- C.
Hair shaft
- D.
Hair bulb
- 2.Is the part of the hair located below the surface of the epidermis is called?
- A.
Hair root
- B.
Hair shaft
- C.
Hair bulb
- D.
Hair follicle
- 3.Is the tube-like depression or pocket in the skin or scalp that contains the hair root is called?
- A.
Hair bulb
- B.
Hair follicle
- C.
Dermal papilla
- D.
Arrector pili muscle
- 4.Is the portion of the hair that projects above the epidermis is called?
- A.
Hair shaft
- B.
Hair follicle
- C.
Hair bulb
- D.
Hair follicle
- 5.Is the lowest part of a hair strand is called?
- A.
Hair bulb
- B.
Dermal papilla
- C.
Arrector pili muscle
- D.
Hair cuticle
- 6.Is the small, cone-shaped elevation located at the base of the hair follicle that fits into the hair bulb is called what?
- A.
Dermal papilla
- B.
Arrector pili muscle
- C.
Sebaceous glands
- D.
Hair cuticle
- 7.Is the small, involuntary muscle in the base of the hair follicle is called what?
- A.
Arrector pili muscle
- B.
Sebaceous glands
- C.
Hair cuticle
- D.
Cortex
- 8.Are the oil glands in the skin that are connected to the hair follicles are called?
- A.
Hair cuticle
- B.
Sebaceous glands
- C.
Cortex
- D.
Medulla
- 9.Is the outermost layer of the hair is called what?
- A.
Cortex
- B.
Hair cuticle
- C.
Medulla
- D.
Keratinization
- 10.Is the middle layer of the hair is called?
- A.
Medulla
- B.
Cortex
- C.
Amino acid
- D.
Proteins
- 11.Is the innermost layer of the hair and is composed of round cells is called?
- A.
Medulla
- B.
Protein
- C.
Keratinization
- D.
Hydrogen bonds
- 12.Process by which newly formed cells in the hair bulb mature, move upward, lose their nucleus, and die is called what?
- A.
Keratinization
- B.
Hydrogen bond
- C.
COHNS elements
- D.
Side bonds
- 13.Hair is approximately ______ percent protein.
- A.
20
- B.
90
- C.
10
- D.
50
- 14.The major elements that make up human hair are carbon, oxygen, hydrogen and what?
- A.
Nitrogen and disulfide
- B.
Nitrogen and sulfur
- C.
Oxygen and nitrogen
- D.
Nitrogen and carbon dixoide
- 15.The major elements that make up human hair are carbon, oxygen, hydrogen, nitrogen, and sulfur and are often referred as what?
- A.
Amino acids
- B.
Polypeptide chain
- C.
COHNS element
- D.
Side bonds
- 16.Units that are joined together end to end like pop beads are what?
- A.
Protein
- B.
Helix
- C.
Side bonds
- D.
Amino acids
- 17.Also known as ends bonds, chemical bond that joins amino acids is what?
- A.
Peptide bonds
- B.
Side bonds
- C.
Proteins
- D.
Helix
- 18.A long chain of amino acid linked by peptide bonds are called?
- A.
Side bonds
- B.
Proteins
- C.
Polypeptide chain
- D.
Helix
- 19.Are long, coiled complex polypeptides made of amino acids
- A.
Helix
- B.
Proteins
- C.
Hydrogen bond
- D.
Side bonds
- 20.The spiral shape of a coiled protein is called?
- A.
Side bonds
- B.
Helix
- C.
Hydrogen bonds
- D.
Salt bond
- 21.Bonds that cross-link the polypeptide chains together and are responsible for the extreme strength and elasticity of human hair is called what?
- A.
Hydrogen bonds
- B.
Salt bonds
- C.
Side bonds
- D.
Disulfide bonds
- 22.Is a weak, physical, cross-link side bond that is easily broken by water or heat Is called what?
- A.
Hydrogen bonds
- B.
Salt bonds
- C.
Disulfide bonds
- D.
Cystine
- 23.Is also a weak, physical, cross-link side bond between adjacent polypeptide chains
- A.
Salt bonds
- B.
Disulfide bonds
- C.
Lanthionine bonds
- D.
Cystine
- 24.Is a strong, chemical, side bond that is very different from the physical side bond of a hydrogen bond or salt bond is what?
- A.
Cystine
- B.
Disulfide bond
- C.
Lanthionine bonds
- D.
Wave pattern
- 25.An amino acid joined with another cysteine amino acid to create cysteine amino acid is called what?
- A.
Cysteline
- B.
Cystine
- C.
Lanthionine bonds
- D.
Wave patterns
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