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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

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There are more sensory neurons in the tongue than in any other part of the body.

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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Primary aging means changes in hair color and skin texture for almost everyone. Primary aging means changes in hair color and skin texture for almost everyone.
EMS personnel respond to emergencies and transport patients to the hospital. EMS personnel respond to emergencies and transport patients to the hospital.
The typical distribution of neurofibrillary tangles and amyloid plaques in the brains of patients ... The typical distribution of neurofibrillary tangles and amyloid plaques in the brains of patients ...
Porphyritic Igneous Texture Porphyritic Igneous Texture
Glassy Igneous Texture Glassy Igneous Texture
Soil Texture "مكونات التربة" Soil Texture "مكونات التربة"
Video: HIV Infection: Viral life cycle

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