After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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The average office desk has 400 times more bacteria on it than a toilet.
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.
A treatment for blocked blood vessels.
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Strawberry hemangioma, a birthmark caused by a collection of blood vessels in the skin.
Clear Blood
Blood flow in artery due to Cholesterol
Increased neurogenesis in the dentate gyrus following damage. The left panel shows (1) an ...