The Circulatory and Respiratory Systems

What takes blood TO the heart?

• Arteries
• Veins
• Capillaries
• Red Blood Cells

What takes blood AWAY from the heart?

• Veins
• Capillaries
• Arteries
• Platelets

How many chambers does the heart have?

• 1
• 2
• 3
• 4

Where does the exchange of oxygen and carbon dioxide take place?

• Trachea
• Alveoli
• Bronchi
• Epiglottis

What system helps to take oxygen throughout the body?

• Digestive System
• Respiratory System
• Circulatory System
• Muscular System

What is the function of the epiglottis?

• Stops people from eating too much
• Helps the heart pump blood
• Stops food and liquids from entering the lungs
• Helps fight bacteria and viruses

What tube is also called our "windpipe"?

• Trachea
• Bronchi
• Alveoli
• Red Blood Cells

What is the main function of white blood cells?

• Helps us to breathe
• Stops blood from flowing
• Fight bacteria and viruses
• Fight red blood cells

What is the main function of red blood cells?

• Help cuts and wounds to heal
• Help stop blood from clotting
• Carry oxygen and carbon dioxide
• Create giant whirlpools

What is the correct order of air flow into the body?

• aorta, trachea, lungs, bronchi
• nasal passage, trachea, bronchi, aleoli
• alveoli, diaphragm, lungs, nasal passage
• Nose, lungs, trachea, arms