- Biology
- Human Circulatory System
- Age 13+
-
level: 9-12
- English
Author's Instructions
Human heart is a hollow fibromuscular conical organ located between the two lungs meant for pumping blood. Here we will try to know 10 important parts of the heart.
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Author's Instructions
Human heart is a hollow fibromuscular conical organ located between the two lungs meant for pumping blood. Here we will try to know 10 important parts of the heart.