Lesson 5.2- Circulatory and Respiratory Systems

Front

Which type of blood vessel carries blood to your heart? Options: Arteries, Capillaries, Veins, Valves

Back

Veins

Front

Which organ pumps blood throughout your body?

Back

heart

Front

Which body system delivers oxygen and gets rid of carbon dioxide?

Back

respiratory

Front

What is the main organ in the respiratory system?

Back

Lungs

Front

Why does your heart beat faster when you exercise?

Back

spread oxygen throughout your body more quickly.

Front

What is the main function of the respiratory system? Options: to provide oxygen and remove carbon dioxide from the body, to bring oxygen to the body, to break down food and absorb nutrients, to remove oxygen from the body and deliver carbon dioxide

Back

to provide oxygen and remove carbon dioxide from the body

Front

What is the function of the arteries?

Back

carry blood away from the heart

Front

What is the main function of the circulatory system?

Back

transports blood throughout our body