12 Questions
What is the primary organ in the cardiovascular system?
Heart
Which layer of the heart is the actual heart muscle?
Myocardium
What is the outer layer of the heart called?
Epicardium
Which side of the heart pumps deoxygenated blood to the lungs?
Right side
What is the function of the pericardium in the cardiovascular system?
To surround the heart with a protective sac
Which Latin word does the term 'septum' originate from?
Saeptum
What is the primary role of the cardiovascular system in regulating body temperature?
To help regulate body temperature
What is the function of the left ventricle in the heart?
Pumps blood to all parts of the body
How does the cardiovascular system help remove wastes from the cells?
By collecting waste products from the cells
What determines the heart rate?
The number of times the heart contracts per minute
Which part of the heart separates the left and right atria?
Interatrial septum
What is the term for each heart contraction?
Systole
Test your knowledge about the anatomy and functions of the human cardiovascular system, including the heart, blood vessels, and blood circulation. Explore how this system delivers nutrients, regulates body temperature, and removes waste products.
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