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Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

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The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Cellular locations of pattern recognition molecules of the innate immune system Cellular locations of pattern recognition molecules of the innate immune system
The acetic acid–acetate pair as a buffer system The acetic acid–acetate pair as a buffer system
Classification of Ismchmic heart disease Classification of Ismchmic heart disease
A schematic showing that an inertia switch is connected in series between the fuel-pump relay and ... A schematic showing that an inertia switch is connected in series between the fuel-pump relay and ...
Some of the pathways of the auditory system that lead from one ear to the cortex. Some of the pathways of the auditory system that lead from one ear to the cortex.
Respiratory system Respiratory system
Video: Bone Growth and Remodeling

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