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What are the small vesicles containing neurotransmitter substances called?
acetylcholine
What substances are secreted at the end of each nerve cell?
neurotransmitter
Abuse of what have been linked to the neurotransmitter dopamine?
Abuse of substances such as cocaine, amphetamines, and heroin have been linked to the neurotransmitter dopamine. These substances can increase dopamine levels in the brain, leading to feelings of euphoria and reinforcing the cycle of abuse.
What facilitates or mimics the activity of a given neurotransmitter system?
Substances that facilitate or mimic the activity of a neurotransmitter system are known as agonists. These can include drugs, hormones, or natural compounds that bind to neurotransmitter receptors and activate them, producing effects similar to those of the natural neurotransmitter. For example, morphine acts as an agonist for the endorphin system by binding to opioid receptors, leading to pain relief. Additionally, some substances can enhance neurotransmitter release or inhibit their reuptake, further amplifying their effects in the synaptic cleft.
What is the Substance That Mimic Neurotransmitter Action?
Substances that mimic neurotransmitter action are known as agonists. These compounds bind to neurotransmitter receptors in the brain, activating them and producing effects similar to those of the natural neurotransmitters. Examples include drugs like morphine, which mimics endorphins, and certain psychoactive substances that resemble serotonin or dopamine. By mimicking these neurotransmitters, agonists can influence mood, perception, and various physiological functions.
What are the molecules that are similar enough to a neurotransmitter to bind to its receptor sites on a dendrite and mimic that neurotransmitter's effects called?
Molecules that are similar enough to a neurotransmitter to bind to its receptor sites on a dendrite and mimic its effects are called agonists. These can be naturally occurring substances or synthetic drugs that activate receptor sites, leading to similar physiological responses as the original neurotransmitter. Examples include morphine, which mimics endorphins, and nicotine, which mimics acetylcholine.
What is the medical term meaning neurotransmitter?
neurotransmitter
A chemical found in the synaptic vesicles that when released has an effect on the next cell is called a?
neurotransmitters
What is the feel good neurotransmitter?
Dopamine are the feel good neurotransmitter.
What neurotransmitter acts as a natural opiate?
neurotransmitter are not a natural opite
Is dopamine an Inhibitory transmitter?
No, dopamine is not an inhibitory neurotransmitter. It is a type of monoamine neurotransmitter that acts as both an excitatory and modulatory neurotransmitter in the brain.
If a neurotransmitter depolarizes the postsynaptic membrane it is referred to as?
Excitatory neurotransmitter.
