Skin disease and disorders
The _____________ of the skin are oil and sweat glands, nails, and hair.
appendages
Blood carries away what two products to be eliminated through the lungs, skin, kidneys, and large intestine.
Carbon dioxide and waste
The study of hair, its disorders, and its care is called what?
Trichology
Hair with what texture has the largest diameter?
Coarse
How does Lymph look like?
clear watery fluid
Hyperhydrosis is characterized by?
Excessive sweating
What is the largest bone in the arm?
Humerous
What percentage of protein makes up the hair?
90
The client consultation is what step in the hairstyling process?
The first
What glands secrete sebum?
sebaceous
What is the difference between the skin on the scalp and elsewhere on the body?
The hair follicles are larger and deeper
The masseter and temporalis muscles are also known as the?
The average hair growth rate of healthy hair on the scalp is?
1/2 inch a month
What is a texturizing technique that involves a sliding shears movement with the blades kept partiallly open?
Slithering
What are the two most common parasitic infestations barbers may see in the barbershop?
pediculosis capitis and scabies
Symtoms of squamous cell carcinoma are?
Scaly red papules or nodules
The three brances of the trifacial nerve are the ophthalmic, maxillary and ...
Mandibular
Three types of side bonds are?
hydrogen, salt and disulfide bonds
What part of the hair gives the curl direction and mobility?
Stem
Salt bonds depend on the pH and account for how much of the hair's total strength?
one-third
What layer of the dermis contains papillae and nerve fiber endings.
papillary layer
The muscles called auricularis superior, posterier, and anterior control the?
Ear
During what phase does the hair bulb disappear?
Catagen
The medium press removes what percetage of the curl?
60-75
Finger waving is the process of shaping and directing the hair in an S-shaped pattern through the use of setting lotion and what else?
Fingers and comb