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Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Structure of Skeletal Muscle Structure of Skeletal Muscle
Direct-Acting Muscle Relaxants Direct-Acting Muscle Relaxants
Labeled diagram and flowchart of the three muscle tissue types. Labeled diagram and flowchart of the three muscle tissue types.
Improving your flexibility can help you reduce muscle soreness and lower your risk of injury Improving your flexibility can help you reduce muscle soreness and lower your risk of injury
Microscopic Anatomy of a Muscle Microscopic Anatomy of a Muscle
Dog Muscle Anatomy Dog Muscle Anatomy
Video: Olfaction. or the sense of smell

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