October 14, 2020

SCIENCE: UNIT 2 - Circulatory System

CIRCULATION
 








ACTIVITIES
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Answer the questions:

a) What chamber of the heart receives oxygenated blood? ___________

b) Which chamber of the heart pumps blood to the lungs? ________

c) What is the aorta? _________

d) Which blood vessel carries blood back to the heart? _____________

qien dice..

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