1. Science Starter 2/5

2. Science Starter 2/6

3. The Circulatory System

4. Circulatory System Structure
Consists of
The heart
Blood vessels
Arteries
Veins
Capillaries
Blood

5. Key Functions of the Circulatory System page 157 Draw a picture you associate for each:
Delivering Needed Materials
Oxygen
Glucose
Removing Waste
Carbon dioxide
Fight Disease
Disease fighting cells

6. Circle of Blood
On average, your body has about 5 liters of blood continually traveling through it by way of the circulatory system.
A pumping heart forces the blood on its journey
The heart, the lungs, and the blood vessels work together to form the circle part of the circulatory system. Draw a circle and insert these parts.

7. Three Distinct Parts Pulmonary Circulation Coronary Circulation
Blood circulating to and from the lungs
Coronary Circulation
Blood circulating to the heart itself
Systemic Circulation
Blood circulating through the rest of the body
Each part must work independently to keep all of them working together

8. Pulmonary Circulation
The movement of blood from the heart, to the lungs, and back to the heart again.

9. Coronary Circulation
The movement of blood through the tissues of the heart.
The heart needs nourishment too.

10. Systemic Circulation
Supplies nourishment to all of the tissue located throughout your body
Except for the heart and lungs because they have their own systems.
Systemic circulation is a major part of the overall circulatory system.
Made of heart, arteries, veins and blood

12. Citations