Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
Changing a Sterile Dressing
Changing a Sterile Dressing
Applying a Bandage over a Sterile Dressing
McChicken Burger is Healthier than Caesar Salad
Keeping a Salad Dressing Blended To prevent the fat from separating out in a salad dressing