FINAL TEST 2026 QUESTIONS WITH
CORRECT ANSWERS GRADED A+
◍ 99% isopropyl alcohol is not an __________ registered disinfectant ..
Answer: EPA
◍ What is bacteria?.
Answer: Bacteria are one-celled micro-organisms
◍ A.B Moler is important in the history of barbering because he:.
Answer: Published the first barbering textbook
◍ What is the study of bacteria called?.
Answer: bacteriology
◍ What is nonpathogenic bacteria?.
Answer: Non disease producing bacteria
◍ What is a pathogenic bacteria?.
Answer: bacteria that cause disease
◍ According to current trends, barbers must be prepared to meet a variety of
_________ preferences..
Answer: Male
◍ Acids and alkalis mixed together in equal proportions do what?.
Answer: Neutralize each other
◍ The adjustable lamp on a manicuring table should have a _______ watt
bulb..
Answer: 40
◍ After tools are sanitized, they should be stored in:.
, Answer: a clean and closed container
◍ What percent of bacteria lives in our skin?.
Answer: Approx. 70%
◍ Alkalis have a pH of about 7.00 and they _______ and _________ the hair..
Answer: Soften and swell
◍ What is a virus?.
Answer: a tiny, nonliving, particle that enters and reproduces inside a living
cell (host)
◍ HIV and HPV are examples of.
Answer: Virus
◍ An altering and interrupted current that proceeds a mechanical reaction with
no chemical effect is the _____________..
Answer: Faradic Current
◍ Treatment for viruses.
Answer: vaccines
◍ Amino acids are joined end-to-end by ______________..
Answer: Peptide Bonds
◍ Amino acids are joined together by end bonds form a _____________..
Answer: Polypeptide Chain
◍ Ammonia is a colorless gas composed of __________ and _____________..
Answer: Hydrogen and Nitrogen
◍ What is a parasite?.
Answer: an organism that lives on or in a host and causes it harm
◍ What is a parasitic fungi?.
Answer: molds and yeasts that produce contagious diseases
◍ Types of bacteria.
Answer: cocci, bacilli, spirilla
,◍ What are the two ways that bacteria moves?.
Answer: Flagella or cilia
◍ Ammonia- free waves are NOT characterized by.
Answer: Rapid Evaporation
◍ Among the hair color categories, the one with the largest molecules is.
Answer: Temporary hair color
◍ Anaphoresis is a process that involves.
Answer: A negative pole and al alkaline product
◍ How does flagella move?.
Answer: Wave like motion
◍ Androgenic alopecia does NOT occur as a result of.
Answer: Autoimmune disorder
◍ The appendages of the skin are __________..
Answer: Nails
◍ The applied science of healthful living is called:.
Answer: Hygiene
◍ As a professional barber, it is estimated that about 80 percent of your
success will depend on your ________________ and _______________..
Answer: Communication and People Skills
◍ How does cilia move?.
Answer: Rowing like motion
◍ As the cells of the hair shaft mature, they begin to fill up with
____________..
Answer: Keratin
◍ At a job interview, be sure to.
Answer: Answer questions honestly
◍ Description of cocci.
Answer: Round shaped bacteria cells
, ◍ The atoms of neighboring cysteine amino acids that are joined together by
disulfide bonds are atoms of __________..
Answer: Sulfur
◍ The atria are called the:.
Answer: Upper chambers of the heart
◍ Description of bacilli.
Answer: Bar or rod shaped bacteria cells
◍ Description of spirilla.
Answer: Spiraled, coiled, corkscrew-shaped bacterial cells
◍ Bacili often cause _______________..
Answer: Tubercuiosis
◍ A barber apprentice in the barbershop must be under the constant and
supervision of a/an ____________..
Answer: Licensed Barber
◍ A barber should not service clients with.
Answer: Ringworm
◍ The barber-surgeon who is considered the greatest surgeon of the
Renaissance and the father of modern surgery is _____________..
Answer: Ambroisa Pare
◍ example of cocci1. Staphylococci2. Streptococci3. Diplococci.
Answer: 1. Staphylococci- Present in boils, abscesses, and pustules (grape
like bunches or clusters)2. Streptococci- Causes strep throat, rheumatic fever
and other serious infections (long chains)3. Diplococci- Can cause
pneumonia (grows in pairs)
◍ Barbering began to emerge as an independent profession by the _________
century..
Answer: 19th
◍ Example of bacilli.