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Circulatory system structure

Pytanie 17
Blood vessels carrying blood back to the heart
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A valve between the right atrium and right ventricle that stops blood from flowing back into the atrium.
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System that provides a flow of nutrients throughout the body.
Pytanie 20
Blood vessels that carry blood away from the heart.
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It is composed of cells (red and white) suspended in a liquid called plasma.
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It keeps blood moving to the body.
https://s3.eu-central-1.amazonaws.com/memo.tools/testpic/171/20181212014833bb0fd5b6667b9c908e65e541c37015c8.jpg
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They control blood flow to and from the heart
Pytanie 24
Tubelike structures that carry blood throughout the body.