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Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Colostomy sites (blue area is where colon was removed). Colostomy sites (blue area is where colon was removed).
Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr Cardiac pacemaker. The pacemaker device is implanted beneath the skin near the heart, and the electr
Sequence of patient positions for heart auscultation Sequence of patient positions for heart auscultation
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Pathophysiology of heart failure. Pathophysiology of heart failure.
Area of the hypoxic in The Gulf of Mexico’s “Dead Zone” Area of the hypoxic in The Gulf of Mexico’s “Dead Zone”
Video: Acid-base imbalances - respiratory acidosis and alkalosis

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