Human Body Systems

Choose two organ systems that work together to make the following process happen.

Oxygen is inhaled and is then distributed throughout the bloodstream.

Choose two organ systems that work together to make the following process happen.

Blood carries digested nutrients to body cells.

Choose two organ systems that work together to make the following process happen.

Oxygen is delivered to the cells in the body.

Choose two organ systems that work together to make the following process happen.

Chemical signals are carried through the body to help the speed of digestion.

Choose two organ systems that work together to make the following process happen.

Carbon dioxide is released from the body.

Choose two organ systems that work together to make the following process happen.

Involuntary muscles help move food through the digestive track.

Choose two organ systems that work together to make the following process happen.

The skull protects the brain from injury.

Choose two organ systems that work together to make the following process happen.

Calcium that we ingest can be used to strengthen bones.

Choose two organ systems that work together to make the following process happen.

Blood is pumped through the heart.

Choose two organ systems that work together to make the following process happen.

Cellular waste from food and liquid consumption are removed from the body.

Choose two organ systems that work together to make the following process happen.

The diaphragm allows involuntary breathing to occur.

Choose two organ systems that work together to make the following process happen.

The kidneys clean the blood and control the amount of salt, water, and other substances in the blood.

Choose two organ systems that work together to make the following process happen.

Oxygen is carried to the muscles.

Choose two organ systems that work together to make the following process happen.

The brain regulates the position of bones by controlling muscles.