Integumentary System

Front

What is the stratum lucidum?

Back

It is a layer of the epidermis found only on the palms of hands and soles of feet.

Front

What is the primary function of adipose tissue in the hypodermis?

Back

Insulation.

Front

Which layer of the epidermis consists of dead, cornified cells?

Back

Stratum Corneum.

Front

What role do sweat glands play in the integumentary system?

Back

They help regulate body temperature by dilating or constricting blood vessels.

Front

Which layer of the epidermis is responsible for the constant mitosis of keratinocytes?

Back

Stratum Basale.

Front

What is the main function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What type of cells are primarily found in the stratum spinosum?

Back

Keratinocytes.

Front

What is the role of sebaceous glands?

Back

To produce oil (sebum) that lubricates the skin and hair.

Front

What is the hypodermis?

Back

The layer of skin beneath the dermis, primarily composed of adipose tissue.

Front

What is keratin?

Back

A fibrous protein that provides strength and waterproofing to the skin.