1
hair shaft
2
sweat pore
3
free nerve ending
4
epidermis
5
epidermal ridge
6
dermal papilla
7
dermis
8
subcutaneous layer
9
papillary region
10
capillary loop
11
meissner corpuscle
12
sebaceous (oil) gland
13
sensory nerve
14
reticular region
15
artery
16
vein
17
eccrine sweat gland
18
arrector pili muscle
19
hair root
20
hair follicle
21
lamellated (Pacinian) corpuscle
22
apocrine sweat gland
23
adipose tissue