Neurotransmitters are substances that chemically connect the indicators from one nerve to another allowing a signal to movement along a neural pathway. An inhibitory neurotransmitter reduces this signal flow in the mind. This explains how alcoholic beverages depresses both a person`s mental and physical activities. By way of comparison, cocaine does the contrary by creating a general excitatory influence on the nervous system. Available forms and measurement: A standard drink of ethanol includes 10 grams. This amount is equal to: Ten ounces of regular beer ; Three-and-a-quarter ounces of wines ; or One ounce of hard liquor . Absorption: Around 20 percent of ethanol is absorbed into the bloodstream straight from the belly, and 80 percent from the small intestine.The creation of this new group of classification requirements is likely to further accelerate the research being carried out in this field. The next logical step, regarding to Dr. Hawker, is to use these classification requirements as the foundation for the development of diagnostic criteria for RA, for use by practicing rheumatologists. ‘Under the correct circumstances, new knowledge resulting from rheumatology research can transfer to applicable treatments for sufferers quickly,’ clarifies ACR President Stanley B. Cohen, MD. ‘We believe these fresh classification criteria will open the entranceway to more meaningful research of RA and can eventually result in changes in the diagnosis and treatment of the disease.