5 Questions
Where is the heart located?
In the thoracic cavity
What protects the heart from shocks and mechanical injuries?
The pericardium
What is the size of the heart?
The size of a clenched fist
What is the function of the pericardial fluid?
To lubricate the heart
How many chambers does the heart have?
Four chambers
Test your knowledge about the anatomy and function of the human heart in this quiz. Learn about the location, size, and protection of the heart, as well as the structure of the pericardium.
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