Respiration

What keeps mucus and dirt out of your lungs?

• Your diaphragm
• Your medula
• Your heart
• Cilia

What is the entrance to the lungs called? 

• Lungs
• Bronchi
• Trachea

Alveoli has a mesh covering made of what?

• Cartilage
• Blood Vessles
• Bronchi
• Blue Alveoli

The trachea leads to the...

• Bronchioles
• Bronchi
• Esophagus
• Pulmonary Vessel

Oxygen from the air enters the blood stream at what location?

• Cardiac Notch
• Pulmonary Vein
• Alveoli
• Paranasal Sinuses

Inhale!!!
My lungs ________

• Got Smaller
• Got Bigger

EXHALE!!!
My lungs are __________________ air. 

• Taking in
• Letting out

Where is the bronchi?

• A
• B
• C
• D

What does the lung send to blood cells

• Oxygen
• Nitrogen
• Carbon Dioxide

What is this?

• Trachea
• Vocal Cord
• Aveoli
• Pharynx