Chapter 2.2 Moving and Exchanging Substances

What is the body system made up of all structures that move blood through the body?

What is the liquid part of blood called?

Which organ is a hollow, muscular organ that pumps blood throughout the body?

What are blood vessels that carry oxygen-rich blood called?

What are blood vessels that carry oxygen-poor blood called?

What is the exchange of oxygen and carbon dioxide between the body and the air called?

What is a sheet of muscle beneath the lungs that helps a person inhale and exhale?

What are two air passages that connect the trachea to the lungs called?

What is the body system responsible for bringing in oxygen from the outside world?

What are small arteries that deliver oxygen and nutrients to cells and remove waste called?