Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Everyone has one nostril that is larger than the other.
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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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Blood is approximately twice as thick as water because of the cells and other components found in it.
Muscle male/female
The patellar reflex. (A) Striking the patellar ligament excites the quadriceps muscle spindles.(B) ...
Toe Rotations. Rotate each toe from the big toe to the little toe. Toe rotations ease neck muscle ...