Circulatory System
What is the main muscle in the circulatory system?
What is the heart
Where does the oxygen go when you inhale?
What are the lungs
What are the two types of blood cells?
What are red blood cells and white blood cells
What is the job of the heart?
Why does it pump blood throughout your body
The job of the circulatory system is to put oxygen, food, and waste into every cell of your body.
False-It gives your cells oxygen, food, and water
What does the heart pump to every part of your body?
What is blood
What do you breathe out when you exhale?
What is carbon dioxide
About how many red blood cells are in one drop of blood?
What are 500 million
About how large is your heart?
What is the size of your fist
Your lungs help in the circulatory system
True-They give oxygen to your blood and take carbon dioxide away from it
What carries blood TO the heart?
What are veins
What are the small tubes that split off from the trachea?
What are bronchial tubes
What type of blood cells carry oxygen throughout the whole body?
What are red blood cells
What four things does blood give throughout the body?
What are nutrients. water, oxygen, and waste products.
Your lungs take in oxygen then deposit it into your cells
false-they give oxygen to your cells
What carries blood AWAY from the heart?
What are arteries
What is another name for your throat
What is the pharynx
What do white blood cells do?
What kill bacteria and germs
What make the heart have its beating sound?
What are heart valves opening and closing.
Your nose-hairs have no part in the respiratory system
False-They disinfect oxygen before it enters your lungs.
What take waste products out of the cells?
What are capillaries
Where is one place cartilage exists in the respiratory system.
It is in the larynx
Why is blood blue before it goes into the arteries?
What are carbon dioxide and other waste products
How many parts are there to the heart?
12 parts
The six parts in the circulatory system are: The heart, lungs, trachea, arteries, veins, and capillaries.
False-The parts of the circulatory system are the heart, lungs, arteries, veins, capillaries, and blood