Testing the pool water and adjusting the calcium hardness so that the level is balanced can help prevent costly repairs to your swimming pool, and enjoy it for years to come. Source: âPool & Spa Water Chemistry, A Testing and Treatment Guide, Waterproof Edition, 2005.
Q: Which part(s) of the brain, when impaired by alcohol, play an important role in memory: A: The part of the brain, when impaired by alcohol, play an important role in memory: Hippocampus. Log in to see more information.
Brain Chemical Imbalances after Long-Term Alcohol Use. Alcohol has widespread effects on the brain and can affect neurons (nerve cells), brain chemistry, and blood flow within the frontal lobes of the brain. Neurotransmitters (chemical messengers in the brain) are affected by long-term use of alcohol. When a person who is dependent on alcohol stops drinking, chemical responses create an overexcited nervous system and agitation by changing the level of chemicals that inhibit impulsivity or stress and excitation.