Human Body Systems

Front

What is the primary function of the circulatory system?

Back

To move oxygen and nutrients around the body and remove waste products.

Front

What role do white blood cells play in the immune system?

Back

They defend the body against infections and foreign invaders.

Front

What are arteries and what is their function?

Back

Arteries are blood vessels that carry blood away from the heart to the rest of the body.

Front

What is the main function of the excretory system?

Back

To remove waste products from the body.

Front

What are the main organs involved in the excretory system?

Back

The kidneys are the main organs involved in the excretory system.

Front

What is the primary function of the digestive system?

Back

To break down food and absorb nutrients for the body.

Front

What is the difference between veins and arteries?

Back

Veins carry blood back to the heart, while arteries carry blood away from the heart.

Front

What is homeostasis and how is it related to body systems?

Back

Homeostasis is the process of maintaining a stable internal environment in the body, which is regulated by various body systems.

Front

What is the role of the respiratory system?

Back

To facilitate the exchange of oxygen and carbon dioxide between the body and the environment.

Front

What are the main components of the circulatory system?

Back

The main components are the heart, blood vessels (arteries, veins, capillaries), and blood.