Timeline: Circulatory System | Timetoast

Feb 25, 2015

1

Deoxygenated blood from the body enters the superior vena cava and the inferior vena cava
Period: Feb 26, 2015 to Feb 27, 2015

2

The blood goes into the right atrium
Period: Feb 28, 2015 to Mar 1, 2015

3

The blood goes through the pulmonary valve
Period: Mar 2, 2015 to Mar 3, 2015

4

The blood goes into the pulmonary artery
Period: Mar 4, 2015 to Mar 5, 2015

5

From the pulmonary artery, it goes into both lungs
Period: Mar 6, 2015 to Mar 7, 2015

6

Oxygen and carbon dioxide is exchanged in the capillary networks of the alveoli
Period: Mar 8, 2015 to Mar 9, 2015

7

The blood returns to the heart through the pulmonary veins
Period: Mar 10, 2015 to Mar 11, 2015

8

The blood goes into the left atrium
Period: Mar 12, 2015 to Mar 13, 2015

9

It goes through the mitral valve into the left ventrical
Period: Mar 14, 2015 to Mar 15, 2015

10

The blood goes through the aortic valve into the aorta that transports the oxygenated blood to the body