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Author Question: When you tell jokes and your friends laugh, you are more likely to tell jokes to your friends. Your ... (Read 61 times) |
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.