Front

What are capillaries?

Back

Tiny blood vessels where substances are exchanged between the blood and body cells.

Front

Which two systems work together to maintain homeostasis while transporting oxygen throughout the body?

Back

The circulatory and respiratory systems.

Front

What is the primary organ of the circulatory system?

Back

The heart.

Front

What is the job of white blood cells?

Back

Help fight disease by making antibodies.

Front

What is an artery?

Back

A blood vessel that carries blood away from the heart.

Front

What is the function of veins?

Back

Veins are blood vessels that carry blood back to the heart.

Front

What is the role of the lungs in the respiratory system?

Back

The lungs are the primary organs for gas exchange, allowing oxygen to enter the blood and carbon dioxide to be expelled.

Front

What is homeostasis?

Back

The process by which the body maintains a stable internal environment.

Front

What is the function of red blood cells?

Back

Red blood cells carry oxygen from the lungs to the body and carbon dioxide from the body back to the lungs.

Front

What is the diaphragm?

Back

A large muscle located at the bottom of the rib cage that helps in breathing.