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Author Question: Technician A says that the HVAC doors in an automatic system may be vacuum operated. Technician B ... (Read 53 times) |
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There are 60,000 miles of blood vessels in every adult human.
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
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There are more sensory neurons in the tongue than in any other part of the body.
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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.