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Laabri

Hair and Fiber Warm-up (11/13/2024)

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Last updated about 1 year ago
13 Nsɛmmisa
11/13
11/14
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Table 4.2
11/15
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11/18
11/19
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1.

Match the stage of hair growth with its appropriate description.

Draggable itemarrow_right_altCorresponding Item

catagen stage

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active growth period of hair; 80--90% of hairs are in this phase for humans

telogen phase

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period where follicle recedes and the blood supply is reduced

anagen stage

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hair follicles are dormant during this stage; hairs are easily shed

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2.

These 100 shed hairs would most likely be in the ________ stage.

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3.

During which phase(s) of hair growth is the follicle actively receding from the hair shaft?

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4.

Hairs shed during the telogen phase of growth will most likely not contain

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5.

Categorize the following fibers as natural or synthetic.

  • asbestos

  • linen

  • nylon

  • cashmere

  • wool

  • elastane

  • natural

  • synthetic

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6.

Categorize the following textile samples by their weave patterns.

  • plain

  • satin

  • twill

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7.

Give the definition of a fiber and an example of a fiber.

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8.

What are the four classes of fibers?

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9.

Explain the difference between a destructive and nondestructive test.

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10.
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11.
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12.
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13.

Rank the following fibers in terms of their uniqueness and potential value to an investigation.

TOP = most unique/potentially important

  1. white cotton that was recovered 3 days after the initial crime

  2. red dyed cotton

  3. cashmere fibers

  4. white cotton