biology worksheet. circulatory system.

1. SOYUZ BILINGUAL SCHOOL
BIOLOGY WORKSHEET
CIRCULATORY SYSTEM
CIRCULATORY SYSTEM
Main function
Blood moves through major parts
1. 2. 3. 4.
Fill the main chambers and valves of the heart.
RIGHT
L EFT
1. Right atrium 3.
Tricuspid valve
__________________valve
HEART STRUCTURE
2.
4.
__________________valve
__________________valve
Differences and similarities between arteries and veins

2. Complete the following information according to the blood flow in the heart.
4. To:
5. To:
6. From:
LEFT ATRIUM
7. To:
1. From:
2. To:
3. From:
RIGHT ATRIUM
RIGHT VENTRICLE

3. Describe the capillaries.
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Difference between systolic and diastolic pressure
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