The abundant inhibitory neurotransmitter found in the CNS is called?
Correct answer: C. Gamma-Aminobutyric acid
- A. Gamma-glutamyltransferase
- B. Gamma-linolenic acid
- C. Gamma-Aminobutyric acid
- D. None of these
Explanation
The abundant inhibitory neurotransmitter found in the central nervous system (CNS) is "c) Gamma-Aminobutyric acid (GABA)." GABA is a crucial neurotransmitter that plays a fundamental role in regulating neuronal excitability and maintaining a balance between inhibitory and excitatory signals in the brain.GABA is Gamma-aminobutyric acid, an amino acid that functions as the primary inhibitory neurotransmitter in the brain and spinal cord, reducing neuronal excitability to promote a calming effect. It counteracts the excitatory neurotransmitter glutamate and is vital for proper neurological function. GABA is associated with regulating anxiety, stress, fear, sleep, and even conditions like high blood pressure, diabetes, and epilepsy.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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