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Science Test
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7
Science
7th Grade
04/30/2008

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Term
Circulatory System
Definition
To move nutrients and oxygen to the cells and remove waste products
Term
3 parts of the circulatory system
Definition
Heart, blood, blood vessles
Term
Types of circulation
Definition
Coronary-blood flow to and through the heart
Pulmonary-blood flow to the lungs
Systemic-blood flow to the rest of the body
Term
a. Location of the heart

b. What separates the left and the right side of the heart?
Definition
a. behind the sternum between the lungs

The septum
Term
What prevents the blood from flowing backwards in the heart?
Definition
Valves
Term
Describe the blod flow of the heart
Definition
1. poor blood enters the heart through the inferior and superiour vena cavas.
2. Vena Cavas empty into the right atrium
3. Right atrium pumps into the right ventricle
4.Pulmonary arteries into the lung capillaries
5. Lung capillaries-pulmonary veins then back to the heart.
6. Pulmonary veins into the left atria
7. left atrium pumps into the left ventricle
8. left ventricle pumps into the aorta
Term
CPR
Definition
Cardiac pulmonary Restoration
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