A&P Unit 2 (Integumentary System / Skin) REVIEW

Front

Which epidermal cells play a role in touch sensation?

Back

Merkel cell

Front

In which layer of the epidermis would you find mitotically active cells?

Back

Stratum basale

Front

Both hair and nails are composed mainly of dead cells packed with what protein?

Back

Keratin

Front

Which epidermal cells produce tough protective protein?

Back

Keratinocyte

Front

Which epidermal cells produce skin pigment?

Back

Melanocyte

Front

What is the outermost layer of the skin called?

Back

Epidermis

Front

What is the primary function of melanocytes?

Back

To produce melanin, the pigment responsible for skin color.

Front

What is the role of keratinocytes in the skin?

Back

To produce keratin, a protein that helps protect the skin.

Front

What is the function of Langerhans cells?

Back

To act as immune cells that help protect the skin from pathogens.

Front

What layer of the epidermis is responsible for the waterproof barrier?

Back

Stratum corneum