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Author Question: Following the Great Schism there were six branches of the early church. Indicate whether the ... (Read 17 times) |
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.