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People about to have surgery must tell their health care providers about all supplements they take.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
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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.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
Cnidarians have specialized stinging cells called cnidocytes
Lampreys (sometimes also called lamprey eels) are a family of jawless fish
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
0.123 g of a gas occupy a volume of 124 mL at 120. °C and 760. torr. The possible formula of ...
molecular formula
A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin