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Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp
Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph
Time Estimates for Specific Office Procedures Cont. Time Estimates for Specific Office Procedures Cont.
Possible Causes of Abnormal Specific Gravity Possible Causes of Abnormal Specific Gravity
Age-Specific Fertility Rates Age-Specific Fertility Rates
Tissue-specific enhancer action Tissue-specific enhancer action
Video: Cerebral Cortex Animation

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