What is located in the central nervous system?
Brain and spinal cord
What is Medical Asepsis?
Handwashing and routine cleaning.
Which of the following is a safe practice when cutting hair?
do not cut past second knuckle
Thinning or serrated shears are used for?
To reduce hair thickness, or to create special texturizing effects.
what is the pH true acid wave?
4.5-7.0
How many nerves are in the Brain?
12 pairs of cranial nerves
What is the best way to prevent infection?
to wash your hands
What are indications that a client is infected with scabies?
The client complains of itchiness and a bumpy rash with blisters on the scalp
What does" palming the shears" refer to?
Palming the shears means the shears need to be closed and resting in the palm while combing through the hair
What is the pH of hair and skin?
4.5-5.5
How many nerves are in the Spinal Cord?
31 pairs
What is Transmission?
How a pathogen spreads
Which treatment is recommended for a client with trichorrhexis nodosa?
softening hair with conditioner
What are trimmers are also referred to?
Edgers or outliners
what is the low pH waved?
6.5-7.0
what is another name for Sensory Nerves?
Afferent nerves
What are 3 types of transmission based precautions?
Airborne, droplet, and contact
What do cosmetologists use to identify the degree of darkness or lightness of natural or artificial hair color?
level system
What is a round brush is used for ___________?
creating volume
What is the pH of acid balanced waved?
7.8-8.2
what is another name Motor Nerves?
Efferent nerves
What is CDC mean?
Center for Disease Control
Which of the following is used to taper hairlines from extremely short lengths into longer lengths?
shear over comb
An electric clipper with a pivot motor would be used to cut what type of hair?
thick, corse, damp
What does pH stand for?
potential hydrogen