What body system is responsible for getting oxygen into our body?

• skeletal

• muscular

• respiratory

• circulatory

_______ blood cells deliver oxygen.

What is the major organ of the respiratory system?

• lungs

• bones

• muscles

• heart

What organ pumps blood to the rest of the body?

• lungs

• bones

• muscles

• heart

What body system is made up of bones and connective tissues?

• skeletal

• muscular

• respiratory

• circulatory

What type of blood cell fights illness?

• red

• white

• platelet

Arteries carry blood _________ from the heart.

When we exhale, we get rid of what gas?

• oxygen

• carbon dioxide

What type of blood cell helps to clot the blood when you have a cut?

• red

• white

• platelet

Label the parts of the respiratory system.

a

b

c

d

nose

diaphragm

lung

trachea