100% Accurate Solutions
Bacteriology is the study of the microorganisms called ____. CORRECT ANSWERS
bacteria
Bacteria that stimulate the immune response called ____. CORRECT ANSWERS
nonpathogenic
A barber should _____ if he sees changes in the clients skin CORRECT ANSWERS
suggest that the client see a dermatologist
The main component of hair is a _____ called keratin CORRECT ANSWERS protein
The part of the hair that extends above the skin surface is the _____ CORRECT
ANSWERS hair shaft
The portion of the hair that is enclosed within the follicle is the _____ CORRECT
ANSWERS hair root
The dermal papilla is surrounded by the ____. CORRECT ANSWERS hair follicle
Hair's natural tendency to flow to one side is called the _____ CORRECT ANSWERS
hair stream
The arrector pili is a minute, _____ in the skin attached to the underside and base of the
hair follicle CORRECT ANSWERS involuntary muscle fiber
The hair shaft consists of _____ main layers CORRECT ANSWERS three
Swelling the hair raises the _____ of the cuticle layer and opens the spaces between
them, allowing liquids to penetrate CORRECT ANSWERS scales
Oxidation tints and other chemical hair products must have a pH _____ CORRECT
ANSWERS above 7.0
Hair that is missing the medulla is _____ CORRECT ANSWERS naturally blond
Protein makes up _____ percent of hair CORRECT ANSWERS 91
The elements in human _____ are sulfur, carbon, oxygen, hydrogen, and nitrogen.
CORRECT ANSWERS skin
, The chemical composition of average hair is _____ percent carbon. CORRECT
ANSWERS 51
_____ are made up of amino acids. CORRECT ANSWERS proteins
Amino acids are joined _____ by peptide bonds. CORRECT ANSWERS end-to-end
The strongest chemical bonds in the cortex are _____ bonds. CORRECT ANSWERS
peptide
In the _____, polypeptide chains are linked to each other by side bonds. CORRECT
ANSWERS cortex
_____ side bonds are easily broken by water or heat. CORRECT ANSWERS hydrogen
Hydrogen bonds add _____ to the hair and keep parallel polypeptide chains together.
CORRECT ANSWERS body
Spirilla are _____ shaped bacteria CORRECT ANSWERS corkscrew
Tuberculosis is caused by the same type of bacteria as ____. CORRECT ANSWERS
Tetanus
Another name for the active stage of bacteria is the ____. CORRECT ANSWERS
vegetative
bacteria divided into two new cells during ____. CORRECT ANSWERS mitosis
A pimple is a _____ infection CORRECT ANSWERS local
A disease transmitted from one person to another is ____. CORRECT ANSWERS
contagious
Microorganisms that are resistant to antibiotics are ____. CORRECT ANSWERS
Viruses
Blood-borne pathogens cause ____. CORRECT ANSWERS hepatitis
Uncovered sneezing in the barbershop ____. CORRECT ANSWERS can spread
disease
A scratch on the skin ____. CORRECT ANSWERS can be a way for pathogens to enter
the body
Sepsis is caused by ____. CORRECT ANSWERS Pathogens in the bloodstream