Neurotransmitters and Neuromodulators: Acetylcholine

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Which neurotransmitter was the first to be identified?

Acetylcholine

What is the enzyme responsible for breaking down Acetylcholine?

Acetylcholinesterase

Which disease is characterized by fatigue and muscle weakness due to antibodies blocking ACh receptors?

Myasthenia gravis

In Alzheimer’s patients, which neurotransmitter-releasing neurons die?

<p>Acetylcholine-releasing neurons</p> Signup and view all the answers

Which type of drugs are primarily used to treat Alzheimer's disease?

<p>Acetylcholinesterase inhibitors</p> Signup and view all the answers

What are the critical functions in the brain that ACh may be associated with?

<p>Attention, memory, and sleep</p> Signup and view all the answers

What neurotransmitters inhibit the firing of neurons?

<p>GABA and glycine</p> Signup and view all the answers

In Huntington’s disease, which type of neurons degenerate, leading to uncontrollable movements?

<p>GABA-producing neurons</p> Signup and view all the answers

Which neurotransmitters are classified as catecholamines?

<p>Dopamine and norepinephrine</p> Signup and view all the answers

Deficiencies in which neurotransmitter occur in patients with Alzheimer’s disease, Parkinson’s disease, and Korsakoff’s syndrome?

<p>Norepinephrine</p> Signup and view all the answers

What effect does overstimulation of NMDA receptors have on nerve cells?

<p>Causes nerve cell damage or cell death</p> Signup and view all the answers

Which neurotransmitter is associated with muscle tremors, rigidity, and difficulty in moving when deficits occur?

<p>Dopamine</p> Signup and view all the answers

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