Blood Circulation System

Which of the following best describes the importance of systemic circulation?

• it enables the blood to get oxygen from the lungs.

• it enables the blood to deliver nutrients to the rest of the body.

• it enables the blood to gather waste products from the lungs.

• it enables the blood to deliver oxygen to the rest of the body.

Label the parts of the heart #1

• left ventricle

• right ventricle

• right atrium

• left atrium

Label the parts of the heart #2

• left ventricle

• right ventricle

• right atrium

• left atrium

Label the parts of the heart #5

• left ventricle

• right ventricle

• right atrium

• left atrium

The _____ separate/s the left and right side of the heart and prevent/s the mixing of

oxygen-rich and oxygen-poor blood.

• septum

• left atrium

• four

• right

• valves

The _____ prevent/s the backflow of blood.

• septum

• left atrium

• four

• right

• valves

Oxygen-rich blood is first received by the _____.

• septum

• left atrium

• four

• right

• valves

Arrange the pathway of blood during

systemic circulation

put number ex. 1,2

1. aorta

2. right atrium

3. 3. vena cava

4. left ventricle

5. body cells (capillaries)

6. left atrium

7. 7. arterioles

8. 8. venules

It is in the _____ where exchange between blood and tissue cell occur.

• pulmonary blood

• leucocytes

• platelets

• veins

• capillaries

Where do the oxygen and nutrients get delivered?

• brain

• arms

• legs

• all parts of the body

Tags

NGSS.MS-LS1-7