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Author Question: The Speedjet Aircraft Corporation has a central materials laboratory. The laboratory has only two ... (Read 30 times) |
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.