The Positive Side of Medicine
[Last updated: March 25th 2013]
The heart consists of 4 chambers (2 ventricles and 2 atriums) and 4 valves. The proper circulation of blood is essential. In this video by Children’s Hospital of Philadelphia you can learn more about the blood flow through the heart valves:
Blood flow through the cardiac valves:
When the Heart Attacks: Warning Signs for Men and Women [nextpage title=”…”] A silent killer lurks, ready to strike anyone, anywhere. One second, the victim
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People got too caught up with what other people think. Just have fun and do whatever makes you happy.
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How to Overcome Shyness and Social Anxiety Shyness Shyness refers to the awkwardness, anxiety, or unease felt by some people when interacting with others,
The Positive Side of Medicine