chapter 7/8 review

what does the greek root word in trichology (trichos) mean?

where is the hair shaft located?

contraction of this structure causes the hair to stand up resulting in goose bumps

found at the base of the hair follicle

tube like structure that surrounds the hair root and anchors the hair in the skin or scalp

produces a substance called sebum also known as oil which lubricates the hair and skin

cone shaped elevation at the base of the hair bulb

attached to the hair follicle

bulb shaped contains living cells that will form at the hair strand

not found on the palms of the hands or soles of the feet

the cortex is also known as the hairs pith or core

what are twi types of side bonds

the side bonds account for about ______ of the hairs overall strength

which of the following is a weak physical bond

a disulphide bond is a strong _______ side bond

what will alter disulphide bonds

which of the following is not a reccomended precaution to take before thermal styling tools to ensure that the hair is protected

wave pattern is constant through the hair

largest diameter

does not present problems or concerns in styling

can by dry or frizzy

may feel limp or flat

what does hair density measure

natural blondes usually have the _______ hair density

natural red heads usually have the _______ hair density

What is the function of sebum in relation to the hair and skin?

Where are the side bonds primarily located in the hair structure?

What causes the hair to stand up, resulting in goose bumps?

which one of the following is not a type of bacterial infection of the scalp

how do carbon bundles present in a person

what is another term for boil