Respiratory, Circulatory, and Digestive System

Inhale!!!!
Your lungs are ___________  air

• taking in
• letting out

EXHALE!!!
My lungs are __________________ air. 

• taking in
• letting out

Tags

NGSS.HS-LS2-5

EXHALE!!!
My lungs are __________________ air. 

• taking in
• letting out

Tags

NGSS.HS-LS2-5

What is the main function of the respiratory system?

• 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

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

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

Tags

NGSS.HS-LS1-7

How is carbon dioxide released from the body? 

• When we exhale
• When we urinate
• When we sweat
• When we inhale

When the diaphragm contracts and moves down, the lungs are...

• expanding with air
• shrinking - pushing air out

The heart is the major organ of what body system? 

• Respiratory
• Circulatory (cardiovascular)

Transporting materials throughout body is the function of the

• respiratory system
• cardiovascular (circulatory) system

Heart, Blood, Blood Vessels are the main organs of the

• respiratory system
• cardiovascular (circulatory) system