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Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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Approximately 25% of all reported medication errors result from some kind of name confusion.

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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Filter in the vena cava prevents an embolus from traveling to the heart, lungs, or brain; A, Greenfi Filter in the vena cava prevents an embolus from traveling to the heart, lungs, or brain; A, Greenfi
Lungs Lungs
a) Preformed mediators released by mast cells and their actions. (b) Newly synthesized mediators ... a) Preformed mediators released by mast cells and their actions. (b) Newly synthesized mediators ...
Pituitary Hormone Levels Pituitary Hormone Levels
Control of Hormone Secretion Control of Hormone Secretion
X-ray showing pneumonia. Fluid and blood cells fill the lungs X-ray showing pneumonia. Fluid and blood cells fill the lungs
Video: Ear Animation

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