In the human body, health is maintained through the interconnectedness of organ systems, proper posture, and stable biochemical metabolism.
Bones might be the first thing that comes to mind when you think of calcium, but calcium performs other tasks in the body besides building strong bones. Calcium also helps transmit nerve impulses and regulate muscle contractions.
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The carotid artery carries blood from the heart to the head and brain. There are two carotid arteries, one on each side of the neck. Over time, carotid arteries can become clogged with plaque as a result of coronary artery disease.
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Urine, like other body fluids, can be either acidic or alkaline. Acidic substances have a pH of less than 7 and alkaline substances have a higher pH. Urine normally is slightly acid, with a pH around 6, although it can range from 4.5 to 8.
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