integumentary System

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30 Terms

1
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<p>Which epidermal strata is marked the letter A?</p>

Which epidermal strata is marked the letter A?

Stratum corneum

<p>Stratum corneum</p>
2
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<p>Which epidermal strata is marked the letter B?</p>

Which epidermal strata is marked the letter B?

Strata lucidum

<p>Strata lucidum</p>
3
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<p>Which epidermal strata is marked the letter C?</p>

Which epidermal strata is marked the letter C?

Strata granulosum

<p>Strata granulosum</p>
4
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<p>Which epidermal strata is marked the letter D?</p>

Which epidermal strata is marked the letter D?

Strata spinosum

<p>Strata spinosum</p>
5
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<p>Which epidermal strata is marked the letter E?</p>

Which epidermal strata is marked the letter E?

Stratum basale

<p>Stratum basale</p>
6
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<p>What structure is marked in orange and is superficial?</p>

What structure is marked in orange and is superficial?

tactile corpuscles

<p>tactile corpuscles</p>
7
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<p>What structure is marked in pink and is more superficial?</p>

What structure is marked in pink and is more superficial?

free

<p>free</p>
8
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<p>What structure is marked in green and is more superficial?</p>

What structure is marked in green and is more superficial?

sebaceous glands

<p>sebaceous glands</p>
9
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<p>What structure is marked in orange and is deeper?</p>

What structure is marked in orange and is deeper?

Merocrine sweat gland

<p>Merocrine sweat gland</p>
10
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<p>What structure is marked in green and is deeper?</p>

What structure is marked in green and is deeper?

lamellar corpuscles

<p>lamellar corpuscles</p>
11
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<p>What structure is marked in pink and is deeper?</p>

What structure is marked in pink and is deeper?

apocrine sweat gland

<p>apocrine sweat gland</p>
12
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<p>What structure is marked in yellow and is more superficial?</p>

What structure is marked in yellow and is more superficial?

Arrector pili

<p>Arrector pili</p>
13
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<p>What layer is part of the area marked in yellow and is deeper?</p>

What layer is part of the area marked in yellow and is deeper?

Hypodermis

<p>Hypodermis</p>
14
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<p>What layer is above the red line?</p>

What layer is above the red line?

Papillary layer

<p>Papillary layer</p>
15
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<p>What layer is below the red line?</p>

What layer is below the red line?

Reticular layer

<p>Reticular layer</p>
16
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<p>What structure is highlighted in green?</p>

What structure is highlighted in green?

Hair shaft

<p>Hair shaft</p>
17
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<p>What structure is highlighted in pink?</p>

What structure is highlighted in pink?

Hair root

<p>Hair root</p>
18
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<p>What structure is highlighted in yellow?</p>

What structure is highlighted in yellow?

Hair bulb

<p>Hair bulb</p>
19
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Describe Keratinocytes

Most common cell in epidermis; produce keratin which forms protective layer

20
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Describe Corneocytes

Dead keratinocytes; located in the stratum corneum

21
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Describe melanocytes

Contribute to skin color; melanin produced by these cells then transferred to keratinocytes; same number of melanocytes in all people

22
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Describe basal stem cell

Located in stratum basale; divide and give rise to keratinocytes

23
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What are fibroblasts?

They produce proteins that make up the matrix of connective tissue proper (e.g., collagen)

24
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What are adipocytes?

Lipid-filled cells

25
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<p>What structure is crossed out in green?</p>

What structure is crossed out in green?

Dermal papillae

<p>Dermal papillae</p>
26
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<p>What structure is crossed out in blue?</p>

What structure is crossed out in blue?

epidermal ridges

<p>epidermal ridges</p>
27
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<p>What structure is crossed out in blue?</p>

What structure is crossed out in blue?

Hair matrix

<p>Hair matrix</p>
28
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<p>What structure is crossed out in green?</p>

What structure is crossed out in green?

Hair papilla

<p>Hair papilla</p>
29
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<p>What structure is encircled in red?</p>

What structure is encircled in red?

Merkel Disc

<p>Merkel Disc</p>
30
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<p>What structure are the yellow lines within the blue circle?</p>

What structure are the yellow lines within the blue circle?

Root hair plexus

<p>Root hair plexus</p>