Vaccines prevent between 2.5 and 4 million deaths every year.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Illicit drug use costs the United States approximately $181 billion every year.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
Veins of Esophagus
Reindeer antlers grow again each year under a layer of fur called velvet. This reindeer is losing th
Protective devices: A, abdominal binder; B, arm sling.
Examples of sterile swabs (removed from protective wrappers).
One type of safety needle withdraws into a protective sheath when the injection is complete.