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Author Question: A substance that causes an abnormal immune response is called an: A. antibody. C. antihistamine. ... (Read 44 times) |
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
Cataract. When the pupil is dilated, an abnormal opacity or whiteness of the lens can be observed in