Chapter 2.2 Moving and Exchanging Substances

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

• Respiratory system

• Circulatory system

• Digestive system

• Nervous system

What is the liquid part of blood called?

• Plasma

• Arteries

• Veins

• Capillaries

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

• Lungs

• Heart

• Liver

• Kidney

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

• Veins

• Arteries

• Capillaries

• Bronchi

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

• Arteries

• Capillaries

• Veins

• Bronchi

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

• Circulation

• Respiration

• Digestion

• Excretion

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

• Diaphragm

• Heart

• Liver

• Stomach

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

• Arteries

• Bronchi

• Capillaries

• Veins

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

• Circulatory system

• Digestive system

• Respiratory system

• Nervous system

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

• Capillaries

• Veins

• Arteries

• Bronchi