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.
The primary mechanism by which alcohol affects brain function is  via its interaction with a class of inhibitory receptors, called  'GABA receptors' (GABA stands for Gamma-Aâ¦minoBuytric Acid, which is  a type of inhibitory neurotransmitter).