This system depends on your lungs
Respiratory System
This system depends on your heart
Circulatory System
When you breathe, you bring ____ into your body and expel ______ out of your body
oxygen, carbon dioxide
The circulatory system controls the movement of ____ through your body
blood
Your lungs are protected by your _____
rib cage
Below your lungs is your _____, which allows your lungs to breathe in and out
diaphragm
Which lung is smaller? Why?
Left, to make room for your heart.
Wha are two symptoms of asthma?
dry cough, difficulty breathing, chest tightness
What can cause asthma?
smoke, dust, genetics
What can cause lung cancer?
growth of harmful cells, smoking
What are some symptoms of lung cancer?
chest pain, coughing up blood, difficulty breathing, chronic cough
What is the scientific word for your "windpipe"?
trachea
Without ____, the cells in our body would die.
oxygen
The left side of your heart sends blood through tubes called _____.
arteries
Your _____ take the blood back into the right side of your heart.
veins
Why is it called the "circulatory" system?
the blood travels in a circle or circuit out of your heart, through your body, then back into your heart
