Figure 7.2

1
BIO130 Lab 5 Exercise 7 The Integumentary System
Figure 7.2
2
Thin skin
Thick skin
Epidermis
Stratum corneum
Stratum lucidium
Stratum granulosum
Stratum spinosum
Stratum basale
Dermis
10X objective (100X)
Czura 2005
3
Figure 7.2
4
Figure 7.1
5
Figure 7.4
6
Figure 7.1
7
Figure 7.5
8
Figure 7.1
9
Figure 7.7
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4X objective (40X)
10X objective (100X)
Hairy Skin Scalp Hair Follicle
Hair root
Hair root
Hair bulb
Hair bulb
Hair Root
Hair Bulb
40X objective (400X)
40X objective (400X)
Medulla
Hair shaft
Cortex
Hair matrix
Internal root sheath
Hair papilla
External root sheath
Medulla
Cortex
Glassy membrane
Czura 2005
11
4X objective (40X)
Hairy Skin Scalp Dermis and Epidermis
10X objective (100X)
40X objective (400X)
Stratum corneum
Stratum granulosum
Epidermis
Stratum spinosum
Stratum basale
Dermis
Dermal papillae
Epidermal ridges
Czura 2005
12
4X objective (40X)
Hairy Skin Scalp Glands
Epidermis
Dermis
Hair follicles
10X objective (100X)
40X objective (400X)
Hair follicle
Eccrine sudoriferous gland
Sebaceous gland
Czura 2005
13
4X objective (40X)
Hair-less Thick Skin Sole of Foot
Epidermis
Dermis
10X objective (100X)
40X objective (400X)
Stratum corneum
Stratum lucidium
Stratum granulosum
Stratum spinosum
Dermal papillae
Epidermal ridges
Stratum basale
Czura 2005
14
Thin skin
Thick skin
Epidermis
Stratum corneum
Stratum lucidium
Stratum granulosum
Stratum spinosum
Stratum basale
Dermis
10X objective (100X)
Czura 2005