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inferior vena cava: Media

anatomy

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The human heart
The four chambers of the human heart shown in cross section.
Encyclopædia Britannica, Inc.
human circulatory system
Human circulatory system.
Encyclopædia Britannica, Inc.
Human circulatory system
Parts of the human circulatory system that highlight arterial supply and venous drainage...
Encyclopædia Britannica, Inc.
female kidneys in situ; human renal system
Female kidneys in situ.
Encyclopædia Britannica, Inc.
Human heart
The human heart is both a pump and a muscle. Its four chambers move blood efficiently,...
Encyclopædia Britannica, Inc.