Medical Science



What are the Blood Vessels

Blood vessels are tubular structures that comprise of arteries and arterioles, veins and venules, and capillaries and sinusoids. Arteries and arterioles carry blood away from the heart. Veins and venules transport blood towards the heart, and capillaries and sinusoids form…
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Alcoholism and Genetics

Alcoholism or alcohol dependence is impaired control over drinking, preoccupation with drinking withdrawal symptoms, and/or high tolerance to alcohol. Approximately 100,000 deaths per year associated to alcoholism. Nearly fourteen million Americans, have an alcohol problem. Probability of inheriting, genetic potential…
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