Report on the physiological effects of alcohol.

Alcohol is a central nervous system depressant. The ethyl alcohol, C2H5OH, contained in alcohol-containing beverages enters the bloodstream as it is absorbed through the stomach and, most efficiently, the intestines. The effects are immediate as the bloodstream becomes dilute with the ethyl alcohol and that blood travels to the brain and spinal cord. Ethyl alcohol seems to bind to neurons' receptors for gamma-aminobutyric acid (GABA). GABA is an inhibitory neurotransmitter that causes the …

…The basic life-supporting functions of respiration and circulation are impaired, and death may result from respiratory arrest. The liver is the body's chemist and is primarily responsible for metabolism of alcohol. It breaks down ethyl alcohol into carbon dioxide and water. The body eliminates the remainder of the alcohol through exhalation by the lungs and in urine, sweat, feces, milk and saliva. Alcohol metabolism typically occurs at the rate of 0.5 ounces (one drink) per hour.