Thyroid conditions may make getting pregnant impossible.
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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Shape changes in molecules
Flexibility of antibody molecules
DNA molecules replicate to form identical chromatids