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The nursing instructor explains the limbic system contains what neurotransmitters?

A) Acetylcholine, epinephrine, and serotonin
B) Gamma-aminobutyric acid, dopamine, and serotonin
C) Epinephrine, dopamine, and gamma-aminobutyric acid
D) Epinephrine, norepinephrine, and serotonin

User Ecropolis
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Final answer:

The limbic system contains the neurotransmitters gamma-aminobutyric acid (GABA), dopamine, and serotonin, which are option B from the provided list.

Step-by-step explanation:

The limbic system is a complex structure within the brain that is involved in emotion, behavior, motivation, long-term memory, and olfaction. Regarding neurotransmitters within the limbic system, we should consider dopaminergic, serotonergic, and adrenergic systems among others. However, in the provided options, the correct answer involves distinguishing whether certain substances function predominantly as hormones or neurotransmitters. Epinephrine and norepinephrine, while they are neurotransmitters, are more widely recognized as hormones when released into the bloodstream by the adrenal medulla. In contrast, dopamine and serotonin are classic neurotransmitters found in the brain. Gamma-aminobutyric acid (GABA) is another key neurotransmitter within the central nervous system (CNS). Therefore, the neurotransmitters found in the limbic system as specified would be gamma-aminobutyric acid, dopamine, and serotonin, which corresponds to option B in the provided list.

User Weslee
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