lungs year 7

Inhale!!!
My lungs ________

• Got Smaller
• Got Bigger

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

What is the windpipe also known as?

• alveoli

• trachea

• capillary

• diaphragm

Which of the following organs combine oxygen with the blood and eliminate carbon dioxide?

• Brain

• Heart

• Lungs

• Liver

Which of the following protects our organs in our body?

• Diaphragm

• Ribcage

• Trachea

• Bronchi

The gas that provides energy to the body is oxygen, while the one that produces waste products or "exhaust" of the body is _________________________.

• carbon dioxide

• Water

• Blood

• Fluid

Our bodies need the _________ in the air we breathe.

• feathers
• oxygen
• carbon dioxide

When you take air in through your mouth or your nose, you....

• exhale
• cough
• inhale

The lungs are part of the ______________system.

• circulatory

• nervous

• skeletal

• respiratory

Which body part helps you breathe?

• lungs

• ears

• heart

• hands