Right Lung Left Lung HEART Orchestra Choir Locker room Locker Room Small Gym Gym Library Cafeteria Right Lung Left Lung Nurse HEART 300 Hallway 100 Hallway 500 Hallway 400 Hallway 200 Hallway BMC 600 Hallway

The ____________ system Circulation of a Red Blood Cell The ____________ system Steps of circulation Oxygen Level Begin at the heart Low Go to to lungs in an artery Pick up oxygen at alveoli Return to heart in a vein Go to body tissue in an artery Exchange gases at capillary (drop off O2, pick up CO2) Go to lungs in an artery Exchange gases at alveoli (drop off CO2 , pick up O2 ) 2. (blue) Notes: _______________________ _____________________________ _____________________________ 1. Notes: ___________________ ___________________________________________________________________________ 3. (red) Notes: ____________ ___________________ ___________________ ___________________ ______________are where arteries change into veins. It is where red blood cells deliver ____________ to different tissues and pick up waste, like _____________from the tissues.

HEART Right Lung Left Lung Orchestra Choir Locker room Locker Room Small Gym Gym HEART Cafeteria Right Lung Left Lung Nurse Office 300 Hallway 100 Hallway 500 Hallway 400 Hallway 200 Hallway BMC 600 Hallway

The ____________ system Circulation of a Red Blood Cell The ____________ system Steps of circulation O2 Level Begin at the heart Low Travel through an artery to the lungs Pick up oxygen at alveoli Return to heart through a vein Travel to body tissue in an artery Exchange gases at a capillary (drop off O2, pick up CO2) Go to lungs through an artery Exchange gases at alveoli (drop off CO2 , pick up O2 ) 2. (blue) Notes: _______________________ _____________________________ _____________________________ 1. Notes: ___________________ ___________________________________________________________________________ 3. (red) Notes: ____________ ___________________ ___________________ ___________________ ______________are where arteries change into veins. It is where red blood cells deliver ____________ to different tissues and pick up waste, like _____________from the tissues.