The Effects of Too Much Carbon Dioxide in the Blood. Excess CO2 can affect you just like a physical obstruction to breathing. Photo Credit Jupiterimages/Goodshoot/Getty Images. Carbon dioxide (CO2) is a gas that's always present in your blood. It is the waste product generated as your body uses up oxygen, and it is expelled from the lungs when you exhale.
Many neuropsychological conditions such as anxiety and depression are directly related to the imbalance of neurotransmitters. Common neurotransmitters include acetylcholine, dopamine, norepinephrine and serotonin etc.
The effect of hemicholinium on behavior and on brain acetylcholine and choline in the rat.Freeman JJ, Choi RL, Jenden DJ. Behavior and whole brain acetylcholine and choline levels were studied in rats following intraventricular administration of hemicholinium-3.There was an 80% decrease in the content of acetylcholine after 2 hours. The depletion was associated with a decreased turnover of acetylcholine and aggressive behavior.The acetylcholine level did not return to control values until 72 hours after injection, when hemicholinium was still detectable as determined by fluorescence assay.reeman JJ, Choi RL, Jenden DJ. Behavior and whole brain acetylcholine and choline levels were studied in rats following intraventricular administration of hemicholinium-3. There was an 80% decrease in the content of acetylcholine after 2 hours.