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Author Question: Which of the following girls would be expected to have her first menstrual period at the youngest age? (Read 33 times) |
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
There are more sensory neurons in the tongue than in any other part of the body.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.