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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.