Chapter 4: Integumentary (Skin Intro)

Front

What is the purpose/function of the skin?

Back

The skin serves multiple functions including protection, temperature maintenance, excretion, and sensory reception.

Front

What gland is responsible for keeping our hair soft by producing oil?

Back

Sebaceous gland.

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 hypodermis.

Front

What is the dermis?

Back

The dermis is the layer of skin beneath the epidermis that contains connective tissue, hair follicles, and glands.

Front

What layer of skin senses pain?

Back

The dermis.

Front

What is the epidermis?

Back

The epidermis is the outermost layer of skin, providing a barrier and protecting underlying tissues.

Front

What is the hypodermis?

Back

The hypodermis, also known as subcutaneous tissue, is the layer of fat and connective tissue beneath the dermis.

Front

What are sudoriferous glands?

Back

Sudoriferous glands are sweat glands that help regulate body temperature and excrete waste.

Front

What is melanin?

Back

Melanin is a pigment produced by melanocytes in the skin that gives color and protects against UV radiation.

Front

What is the role of keratin in the skin?

Back

Keratin is a protein that helps form the protective outer layer of the skin and makes it waterproof.