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Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

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If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

The specialized arrangement of tissues in the small intestine. The specialized arrangement of tissues in the small intestine.
Arrangement of the sarcoplasmic reticulum, transverse tubules, and myofibrils in a single skeletal m Arrangement of the sarcoplasmic reticulum, transverse tubules, and myofibrils in a single skeletal m
Flagella Stain- peitrichous arrangement Flagella Stain- peitrichous arrangement
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Important Trace Elements in the Body Important Trace Elements in the Body
The Elements of Cognition The Elements of Cognition
Video: Protein digestion - stomach & small intestine

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