|
|
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.