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Author Question: Glial cells that surround the neurons in ganglia are A) astrocytes. B) satellite cells. C) ... (Read 47 times) |
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.