Circulatory System

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What part of blood is responsible for fighting infections?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Tags

NGSS.MS-LS1-3

Which blood cells that help you stop bleeding if you get a cut?

• Red

• White

• Plasma

• Platelets

What does blood transport?

• Nutrients
• Oxygen 
• Carbon Dioxide
• All of the above

Tags

NGSS.HS-LS1-3

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

arteries, veins, and capillaries are three types of __________

• heart valves
• blood vessels
• cells
• veins

Through which vessel does gas exchange happen?

• artery
• vein
• capillaries
• liver

Where does the blood pick up oxygen in the body?

• The heart
• The liver
• The lungs
• The body