What neurotransmitter is classified as a monoamine?Multiple ChoiceAcetylcholineNorepinephrineGABASubstance P
Question
What neurotransmitter is classified as a monoamine?
Multiple Choice
- Acetylcholine
- Norepinephrine
- GABA
- Substance P
Solution
Identifying the Monoamine Neurotransmitter
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Understanding Monoamines: Monoamines are a class of neurotransmitters that are derived from amino acids and include neurotransmitters such as dopamine, norepinephrine, and serotonin.
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Analyzing the Options:
- Acetylcholine: This is not classified as a monoamine; it is categorized as a choline-based neurotransmitter.
- Norepinephrine: This neurotransmitter is derived from the amino acid tyrosine and is indeed classified as a monoamine.
- GABA: Gamma-Aminobutyric Acid (GABA) is an amino acid neurotransmitter, not a monoamine.
- Substance P: This neuropeptide is involved in pain perception but is not a monoamine.
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Conclusion: Based on the classification of the neurotransmitters, the correct answer is Norepinephrine, as it falls under the category of monoamines.
Final Answer
Norepinephrine is the neurotransmitter classified as a monoamine.
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