Milady Ch 10- Properties and
Disorders of the Hair and
Scalp 2025-2026 latest
update(solved & updated)
Trichology - answer the scientific study of hair and its
diseases and care. Comes from the greek word "trichos"
(hair) and "ology" the study of.
Keratin - answer a fibrous protein present in all horny
growths such as nails
Hair root - answer the portion of the hair enclosed within
the follicle beneath the skins surface
Hair shaft - answer The portion of hair that projects above
the epidermis, visible part of the hair
Follicle - answer is the tube-like depression/pocket in the
skin or scalp that contains the hair root
Hair bulb - answer the rounded, club-shaped part of hair
located at the end of the hair root
, Dermal papilla - answer small cone shaped elevation
located at the base of the hair follicle that fits into the
hair bulb
Arrector pili - answer a smooth involuntary muscle in the
skin attached to the base of the hair follicle, causes
"goose bumps" to appear on the skin when contracted
Cuticle - answer is the outermost layer of the hair
Cortex - answer the middle layer of hair, made up of
elongated cells containing melanin and keratin
Medulla - answer is the innermost layer of the hair and is
composed of round cells
Keratinization - answer Process by which newly formed
cells in the hair bulb mature, fill with keratin, move
upward, lose their nucleus, and die.
Amino acids - answer building blocks of proteins
Peptide bonds - answer (also known as end bonds) the
bonds connecting amino acids together to form
polypeptide chains.
Polypeptide chain - answer long chain of amino acids
linked by peptide bonds
Disorders of the Hair and
Scalp 2025-2026 latest
update(solved & updated)
Trichology - answer the scientific study of hair and its
diseases and care. Comes from the greek word "trichos"
(hair) and "ology" the study of.
Keratin - answer a fibrous protein present in all horny
growths such as nails
Hair root - answer the portion of the hair enclosed within
the follicle beneath the skins surface
Hair shaft - answer The portion of hair that projects above
the epidermis, visible part of the hair
Follicle - answer is the tube-like depression/pocket in the
skin or scalp that contains the hair root
Hair bulb - answer the rounded, club-shaped part of hair
located at the end of the hair root
, Dermal papilla - answer small cone shaped elevation
located at the base of the hair follicle that fits into the
hair bulb
Arrector pili - answer a smooth involuntary muscle in the
skin attached to the base of the hair follicle, causes
"goose bumps" to appear on the skin when contracted
Cuticle - answer is the outermost layer of the hair
Cortex - answer the middle layer of hair, made up of
elongated cells containing melanin and keratin
Medulla - answer is the innermost layer of the hair and is
composed of round cells
Keratinization - answer Process by which newly formed
cells in the hair bulb mature, fill with keratin, move
upward, lose their nucleus, and die.
Amino acids - answer building blocks of proteins
Peptide bonds - answer (also known as end bonds) the
bonds connecting amino acids together to form
polypeptide chains.
Polypeptide chain - answer long chain of amino acids
linked by peptide bonds
