Definition of thermometer for Students. Word Root of thermometer. The Greek word metron, meaning âmeasure,â gives us the root metr. Words from the Greek metron have something to do with measuring. A thermometer is an instrument that measures temperature. A diameter is the measurement across the center of a circle.
What is Schistosomiasis? Schistosomiasis, also known as bilharziasis or snail fever, is a waterborne parasitic infection that damages internal organs. The most common symptoms are blood in urine and/or feces and an enlarged liver, diarrhea, abdominal pain, weakness, and anemia.
Symptoms of chronic schistosomiasis infection are caused by the body s reaction to the parasites eggs, which become lodged in the intestine or bladder, causing inflammation or scarring. In children, infection can cause anemia, malnutrition, and learning difficulties.chistosomiasis, also known as bilharzia, is a chronic disease caused by parasitic worms that live in certain types of freshwater snails. People who come into contact with water that contains these snails are at risk of infection.