Lymph nodes are very small clusters of immune cells that function as part of the bodyâs immune system. There are more than 600 lymph nodes throughout the body, but the ones most frequently enlarged or swollen are the lymph nodes in the neck, under the chin, in the armpits, and in the groin.here are more than 600 lymph nodes throughout the body, but the ones most frequently enlarged or swollen are the lymph nodes in the neck, under the chin, in the armpits, and in the groin.
Uses of sulfuric acid. By far the largest amount of sulfuric acid is used to make phosphoric acid, used, in turn, to make the phosphate fertilizers, calcium dihydrogenphosphate and the ammonium phosphates. It is also used to make ammonium sulfate, which is a particularly important fertilizer in sulfur-deficient.
ALENDRONIC ACID USES. Alendronic acid is used to treat osteoporosis. It is a type of drug known as a bisphosphonate. It is used to prevent bone loss in women after they have been through the menopause, and bone loss in men and in people taking steroids. Alendronic acid is only effective if it is taken when your stomach is empty, so do not have any food, drink, or any other medications, including antacids, calcium supplements and vitamins until at least 30 minutes after taking alendronic acid.