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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

The degree of cerebral cortex folding in different mammalian species. The brains are not shown to sc The degree of cerebral cortex folding in different mammalian species. The brains are not shown to sc
Bachelors Degree Bachelors Degree
Typical joint. Typical joint.
Typical characteristics of r-selected and k-selected species Typical characteristics of r-selected and k-selected species
A typical hydrogen fuel cell A typical hydrogen fuel cell
A typical intertidal zone A typical intertidal zone
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

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