Integumentary System

Front

What cell gives color to the skin?

Back

Melanocytes are the cells responsible for producing melanin, the pigment that gives color to the skin.

Front

What are the three main layers of the skin?

Back

The three main layers of the skin are the epidermis, the dermis, and the subcutaneous layer.

Front

What are sebaceous glands?

Back

Sebaceous glands are oil glands found all over the skin, except on the palms and soles, that secrete sebum to lubricate the skin.

Front

What is another name for the hypodermis?

Back

The hypodermis is also known as the subcutaneous layer, which lies beneath the dermis.

Front

What is melanin?

Back

Melanin is the pigment found in the epidermis that gives color to the skin and protects it from UV radiation.

Front

What is the function of keratinocytes?

Back

Keratinocytes are the primary cells in the epidermis that produce keratin, a protein that helps protect the skin.

Front

What is the role of Merkel (Tactile) Cells?

Back

Merkel cells are sensory cells in the skin that are involved in the sensation of touch.

Front

What are Langerhans (dendritic) cells?

Back

Langerhans cells are immune cells in the skin that help detect and fight off pathogens.

Front

What is the function of the dermis?

Back

The dermis provides strength and elasticity to the skin and contains blood vessels, nerves, and other structures.

Front

What is the purpose of sweat glands?

Back

Sweat glands help regulate body temperature through the secretion of sweat, which cools the body when it evaporates.