The cause of acne vulgaris is - correct answer Chronic inflammation of hair follicles and associated sebaceous glands, 1. hormone associated increase in sebum production and excess keratin production block follicles, forming comedones
What are levels of color - correct answer Lightness to darkness
What is seborrhea? - correct answer Severe oiliness of the skin
What is a subjective symptom found during a skin analysis? - correct answer Inflamed
skin
What are subjective symptoms? - correct answer A symptom apparent to the individual afflicted but not observable by others
Acid-balanced shampoo - correct answer Shampoo that is balanced to the pH of skin and hair (4.5 to 5.5)
Set of the shears - correct answer The manner in which the blades and shanks of the shears align with each other and are joined at the tension screw or rivet
Highest form on decontamination - correct answer sterilization
Tinea favosa - correct answer (tinea favus) fungal infection characterized by dry, sulfur-yellow, cup-like crusts on the scalp called scutula.
Good skin has a balance of - correct answer Oil and water
pH of temporary hair color - correct answer 3.5-4.5
Natural pH of hair - correct answer 4.5-5.5
Sinusoidal current is used during: - correct answer scalp and facial manipulations
Sinusoidal current is - correct answer A smooth, repetitive alternating current; the most commonly used alternating current waveform, used in the high frequency machine
and can produce heat.
Four types of muscle tissue - correct answer epithelial, connective, muscle, nerve To hone is - correct answer to sharpen
The aponeurosis is found on what part of the skull - correct answer top of the skull
Stages of hair growth - correct answer anagen, catagen, telogen
OSHA stands for - correct answer Occupational Safety and Health Administration
What does OSHA do? - correct answer Sets standards for a safe and healthy workplace.
MSDS (Material Safety Data Sheet) - correct answer Provides communication to workers regarding chemicals used in the office
What is the shoulder of a blade? - correct answer back edge of the razor
Your client has sensitive, irritated, chapped and blistered skin - correct answer Do not proceed with a shave
What are the three layers of hair? - correct answer cuticle, cortex, medulla
Alkaline solutions have a pH - correct answer between 7 and 14
Acid solutions have a pH - correct answer below 7.0 (neutral)
Alkaline solutions - correct answer Soften, swell the hair and open the cuticle
What does a tail end of a surfactant do - correct answer attracts dirt and oil and repels
water
When do you not perform a face shave? - correct answer When cuts, abrasion, and rash are present
Three types of nerves - correct answer sensory, motor, autonomic
The grind of a razor refers to the shape of the: - correct answer blade
What is the grind of the razor? - correct answer The shape of the blade after it has been ground There are 2 types of razor grinds: Concave and Wedge
To avoid damage, massage should be directed - correct answer Towards the origin of the muscle.
Origin fixed attached