Steps Of Circulatory System

Question 1

1st Step:

Answer 1

Left atrium receives oxygen rich blood from the pulmonary system and then pumps it into left ventricle

Question 2

2nd Step:

Answer 2

Left ventricle pumps blood through aorta

Question 3

3rd Step:

Answer 3

Blood is dispersed throughout the body through a network of blood vessels called arterioles

Question 4

4th Step:

Answer 4

Oxygen and nutrients are then passed into the tissues through very tiny blood vessels connected to the arterioles, capillaries

Question 5

5th Step:

Answer 5

As blood is pumped through the tissues and into the pulmonary circulation, it carries with it carbon dioxide and other waste materials.

Question 6

6th Step:

Answer 6

Capillaries, connected to another network of blood vessels, venules, pass the waste-filled blood into veins

Question 7

7th Step:

Answer 7

The body’s veins converge into two main veins, which carry the blood back to the heart

Question 8

8th Step:

Answer 8

The right atrium receives the waste-filled blood and pumps it into right ventricle

Question 9

9th Step:

Answer 9

Right ventricle pumps the blood through the pulmonary artery