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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.