dermal papilla

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development of a down feather

fish scale development

Inspect a cross-section of dermis and epidermis and see papillae, blood and lymph vessels, muscles, and nerves

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dermal papilla: Media

anatomy

Videos

Inspect a cross-section of dermis and epidermis and see papillae, blood and lymph vessels, muscles, and nerves

Inspect a cross-section of dermis and epidermis and see papillae, blood and lymph vessels, muscles, and nerves

Dermal anatomy.

Video: Encyclopædia Britannica, Inc.

Images

development of a down feather

development of a down feather

Figure 2: Development of a typical down feather. The epidermal ridges give rise to...

Encyclopædia Britannica, Inc.

fish scale development

fish scale development

Figure 1: Fish scale development.

Encyclopædia Britannica, Inc.