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Author Question: An educated scientific guess is a A) hypothesis. B) theory. C) either of these D) neither of ... (Read 81 times) |
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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.
For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.