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Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Selected Estrogens and Progestins Selected Estrogens and Progestins
Selected skeletal muscles (anterior view). Selected skeletal muscles (anterior view).
Selected Members of the Classes of Neurotransmitters Selected Members of the Classes of Neurotransmitters
Selected Specialty Supplements Selected Specialty Supplements
Selected Hypothalamic and Pituitary Hormones Selected Hypothalamic and Pituitary Hormones
Testing client’s ability to identify dull sensation Testing client’s ability to identify dull sensation
Video: How Hemoglobin Picks Up and Delivers Oxygen

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