1 Correctly order the path of blood flow through the human body, Son
be used twice.
A Oxygenated blood travels to
body cells through the aorta.
E The atriventricular node signals
the contraction of the right and left
ventrioles
B Oxygenated blood flows back
to the heart in the pulmonary
veine.
The sinoatrial node stimulates the
contraction of the right and left
atria
Oxygenated blood moves into
the left ventricle
Deoxygenated blood movos Into
the right ventriolo.
Deoxygenated blood lo
transported to the lunge in the
pulmonary arteries
1. Deoxygenated blood flows back into the heart through the inferior and
superior vena cavao.
2
3.
sell
4.
5.
6. Oxygen diffuses into the blood and carbon dioxide diffuses into the
lungs.
7.
8.
9.
10.
12. Oxygen diffuses into the body cells and carbon dioxide diffuses into the
blood.
13. Dooxygenated blood flows back into the heart through the inferior and
superior vena cavae.
ADLC Biology 20
7