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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.
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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Structure of a typical animal cell
A typical ECT sensor temperature versus voltage curve.
A typical temperature sensor circuit.
A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher.
A typical hydrogen fuel cell
Typical injuries of an unrestrained driver.