Theory Flashcards

0
Q

What are the eight parts of the bone structure

A
  1. Frontal 2. Apex 3. Temporal 4. Mastoid process 5. Nape 6. Occipital 7. Parietal ridge
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1
Q

What are the draping procedures

A

Single double neck strip

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2
Q

3 parts of a hair strand

A

Cortex medulla cuticle

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3
Q

What are the 3 cycles of hair growth

A

Anlagen catagen telogen

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4
Q

Define texture

A

The thickness or diameter of the individual hair strand Fine medium coarse

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5
Q

Define dencity

A

The number of individual hair strands per square inch of scalp

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7
Q

Define elasticity

A

The ability of the hair to stretch & return to the original length without breaking

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8
Q

Barbacide

A

Mixing ratio 1oz 2 quarts of water Wash rinse dry immerse remove dry

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9
Q

Pd test

A

Prior to performing any chemical applications to determine the presence of metallic salts 24 48 prior

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10
Q

Pd test positive signs

A

Redness , burning , swelling , itching , inflammation

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11
Q

Define porosity

A

The ability of the hair to absorb moisture

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