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Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.