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Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

A child having a seizure is gently assisted to the floor and placed in a sidelying position. A child having a seizure is gently assisted to the floor and placed in a sidelying position.
A physician is performing a colonoscopy on a client and viewing the internal structures of the colon A physician is performing a colonoscopy on a client and viewing the internal structures of the colon
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The physician and medical assistant will often work together to choose appropriate educational ... The physician and medical assistant will often work together to choose appropriate educational ...
Food Assistance Programs in the United States Food Assistance Programs in the United States
Created Equal: A Social and Political History of the United States, Brief Edition Created Equal: A Social and Political History of the United States, Brief Edition
Video: Types of synapses - electrical & chemical

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