Test 4 Review

Front

What is the function of sweat glands in the dermis?

Back

Sweat glands help regulate body temperature by producing sweat, which cools the body when it evaporates.

Front

What are the main components found in the dermis?

Back

The dermis contains blood vessels, nerves, oil glands, and sweat glands.

Front

What is a system in biological terms?

Back

A system is a group of organs working together to perform a specific function.

Front

What is melanin and what role does it play in the skin?

Back

Melanin is a pigment responsible for the color of the skin, hair, and eyes, and it provides some protection against UV radiation.

Front

What is an amoeba?

Back

An amoeba is a single-celled organism that can change shape and is typically found in water.

Front

How does the body cool itself?

Back

The body cools itself primarily through sweating, where sweat evaporates from the skin surface, removing heat.

Front

What is the role of oil glands in the skin?

Back

Oil glands produce sebum, which helps to keep the skin moisturized and provides a barrier against bacteria.

Front

What is the difference between the epidermis and the dermis?

Back

The epidermis is the outermost layer of skin, while the dermis is the thicker layer beneath it that contains blood vessels, nerves, and glands.

Front

What is the significance of blood vessels in the dermis?

Back

Blood vessels in the dermis supply nutrients to the skin and help regulate body temperature.

Front

What happens to the body when it overheats?

Back

When the body overheats, it activates sweat glands to produce sweat, which cools the body through evaporation.