Human Body Systems

Human body systems are made of

Responsible for bodily movement and produces heat

Removes wastes like feces

Involve in producing offspring

Responsible for gas exchange (O₂ in - CO₂ out)

Smallest parts of our body

Protects the body from pathogens or diseases

Directs or regulates all body activities

Regulate the temperature of the body for homeostasis

Removes wastes from the blood

Which of these is an example of an organ?

Produces hormones that regulate other body parts

Makes blood cells such as red blood cells

Controls voluntary actions and reflexes

The kidneys regulate the levels of many chemicals in the body. Which describes this process?

Provides protection and support for the body

Transports O₂ and nutrients all throughout the body