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Did you know?

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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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

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

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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Growth of a bacterial colony. Growth of a bacterial colony.
Child with bacterial meningitis in an opisthotonic position. Child with bacterial meningitis in an opisthotonic position.
Common structural features of bacterial cells Common structural features of bacterial cells
The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium. The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium.
Common Bacterial Pathogens Common Bacterial Pathogens
Outcomes of Bacterial Conjugation Outcomes of Bacterial Conjugation
Video: How Hemoglobin Picks Up and Delivers Oxygen

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