Human Skin
Cross sectional image of skin showing a sweat gland and a sebaceous gland.
This is a cross-sectional image of skin showing a sweat gland and a sebaceous gland.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Human Physiology/Integumentary System."
http://en.wikibooks.org/wiki/Human_Physiology/Integumentary_System%23Skin
Wikibooks
CC BY-SA 3.0.