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Author Question: Name one kind of assistive technology designed for Web users with a disability that interferes with ... (Read 29 times) |
There are approximately 3 million unintended pregnancies in the United States each year.
People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
There are 60,000 miles of blood vessels in every adult human.
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.