After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Did you know?
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
The levels of biological organization
This lithograph by Currier and Ives gives an erroneous impression of the “battle.” Major Robert Ande