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Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.