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Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

This image shows growing blood vessels in the retina of a mouse This image shows growing blood vessels in the retina of a mouse
The five different types of leukocytes (white blood cells). The five different types of leukocytes (white blood cells).
Average optimal blood pressure for age Average optimal blood pressure for age
The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
Types of white blood cells. Types of white blood cells.
Composition of blood. Composition of blood.
Video: Role of the respiratory system - effect of altered ventilation rates

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