Front

What is the main function of the integumentary system?

Back

The integumentary system protects the body from external damage, regulates temperature, and provides sensory information.

Front

What are the three main layers of the skin?

Back

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

Front

What is the role of the epidermis?

Back

The epidermis is the outermost layer of skin that provides a barrier to protect underlying tissues.

Front

What is the function of the dermis?

Back

The dermis contains connective tissue, hair follicles, sweat glands, and blood vessels, providing strength and elasticity to the skin.

Front

What is the hypodermis?

Back

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

Front

What are keratinocytes?

Back

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

Front

What is the function of melanocytes?

Back

Melanocytes produce melanin, which gives skin its color and protects against UV radiation.

Front

What is the role of sweat glands?

Back

Sweat glands help regulate body temperature through the secretion of sweat.

Front

What is the function of sebaceous glands?

Back

Sebaceous glands produce oil (sebum) that lubricates and waterproofs the skin.

Front

What is the significance of adipose tissue in the hypodermis?

Back

Adipose tissue provides insulation, energy storage, and cushioning for the body.