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Lesson 4..!!!
Question | Answer |
---|---|
What does the heart do? | Beats over 35 million times a year. |
Where is the heart located? | It is located in the center of the chest with a slight lean to the left. |
How big is the heart? | An adult heart is about the size of their 2 fists put together. |
What kind of force does the heart use? | It takes the amount of force it takes someone to squeeze a tennis ball. |
How many chambers does the heart have? | 4 |
What does blue represent? | Oxygen with poor blood |
Whats red represent? | Oxygen with rich blood |
What color is the right atrium and ventricle? | Blue |
What color is the left atrium and venticle? | Red |
Where does oxygen poor blood travel? | From the body to the right atrium |
Where is the blood pumped? | It is pumped to the lungs to pick up oxygen |
Once the oxygen is picked up where does it come back too? | The heart through the left atrium down to the left vetricle. |
Where is this blood pummped too? | The boody and heart tissue |