Q8TYU
Question
If a drug mimicked the activity of GABA in the CNS,what general effect on behaviour might you expect? Explain.
Step-by-Step Solution
VerifiedGABA is abbreviated from the term gamma-aminobutyric acid. It is an inhibitory neurotransmitter. Thus, if a drug mimics GABA activity, it will slow down the activity of the brain.
GABA is an inhibitory neurotransmitter that shows its action on CNS (central nervous system). It works by reducing the excitability of neurons in the nervous system. Its precursor is Glutamate. Since it is an inhibitory neurotransmitter, it is used to treat conditions such as anxiety, stress, and fear. Hence, it is used to produce a calming effect.
When GABA acts on its receptor, it increases the influx of chlorine inside the cell and results in hyperpolarization of the neuronal membrane. This condition decreases the occurrence of the action potential, hence causing a calming effect. Thus, it reduces the nervous system's activity and helps treat conditions such as fear and anxiety.
As GABA (gamma-aminobutyric acid) acts as an inhibitory neurotransmitter, the drug that mimics GABA activity will slow down the activity of the brain. This can result in slow down behavioral activity due to a decrease in brain activity. Thus, these drugs are used to produce a sedative effect such as to improve sleep. These drugs also improve mood and relieve anxiety.