Body Systems

Front

What is the function of the endocrine system?

Back

The endocrine system is made of glands that secrete hormones into the blood to maintain homeostasis (balance).

Front

What does the integumentary system include?

Back

The integumentary system includes the skin, hair, and nails. It is the body's first line of defense, absorbs vitamin D, and excretes sweat.

Front

What is the role of the circulatory system?

Back

The circulatory system is a transport system that carries oxygen, carbon dioxide, and wastes to and away from cells using the heart and blood.

Front

What is an organ system?

Back

An organ system is a group of 2 or more organs working together to keep an organism alive.

Front

What does the nervous system do?

Back

The nervous system controls the body using the brain, spinal cord, and nerves.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

Tags

NGSS.HS-LS1-3

Front

What are hormones?

Back

Hormones are chemical messengers produced by glands in the endocrine system that regulate various functions in the body.

Tags

NGSS.MS-LS1-5

Front

What is the main function of the skin?

Back

The skin protects the body from external damage, regulates temperature, and helps in the absorption of vitamin D.

Front

What organs are part of the circulatory system?

Back

The main organs of the circulatory system include the heart, blood vessels (arteries, veins, capillaries), and blood.

Front

What is the primary function of the respiratory system?

Back

The primary function of the respiratory system is to facilitate the exchange of oxygen and carbon dioxide between the body and the environment.