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Circulation
heart
fact
vocabulary
100
Oxygen
What is respiratory system supplies?
100
The veins are blue and artery is red
What colors are the veins and artery?
100
four
How many cambers are in the heart?
100
to pump blood in and out
What is the main function of the heart?
100
blood transportation
What does vascular mean?
200
in the chest cavity between the lungs, where it is protected by the ribs
Where is the heart located?
200
The cardiovascular and lymphatic system
What are the two great transportation of the body?
200
Smooth layer that lines the inside of the heart.
What is Endocardium?
200
Because their heart muscle is stronger and pumps more blood with each beat
Why Athletes generally have lower rates?
300
Pulmonary vein
What veins carries oxygen that rich blood to the heart?
300
Pulmonary artery
Which artery carries oxygen poor blood to the lungs?
300
Two for receiving blood (atria) two for moving it out of the heart ( ventricles)
What are the four chambers do?
300
Cardiovascular system
What transport blood cells and dissolved material including nutrients and oxygen to all areas of the body?
400
Pericardium
What is a Sac-like membrane that surrounds the heart?
400
60 to 80 beats per mint
What is the average heart rate for an adult?
400
Electrical system
What is stimulates the cardiac muscle to contract and act as a pump?
400
Arteries, Veins , CApillaries
What are the name that consist of heart and blood vessels ?
500
heart and blood vessels
what does the cardiovascular system consist of?
500
The blood vessel that carry blood away from the heart.
What are the arteries?
500
Thick layer of muscle tissue that performs the pumping action
What is Myocardium?
500
1 million barrels of blood
About how many pumps of blood does an average heart pump during a life time?