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Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

hepatitis virus hepatitis virus
Alcoholism, Schizophrenia, and Prefrontal Gray Matter Alcoholism, Schizophrenia, and Prefrontal Gray Matter
Structure of the hepatitis B virus. Structure of the hepatitis B virus.
Hepatitis B antigens and antibody in an acutely infected patient with recovery. Note the indicators ... Hepatitis B antigens and antibody in an acutely infected patient with recovery. Note the indicators ...
Flow chart for the diagnosis of hepatitis C. Hepatitis C reporting not using the signal-to-cutoff ... Flow chart for the diagnosis of hepatitis C. Hepatitis C reporting not using the signal-to-cutoff ...
Flow chart for the diagnosis of hepatitis C. Hepatitis C reporting using the signal-tocutoff ratio. Flow chart for the diagnosis of hepatitis C. Hepatitis C reporting using the signal-tocutoff ratio.
Video: Embryonic development - Week 4

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