The monoamine hypothesis of depression proposes that monoamine oxidase is overproduced in very depressed people. depression is a result of low monoamine levels at synapses. depression is a result of high monoamine levels at synapses. monoamine oxidase is absent in very depressed people.

Q: Why might drugs that work upon dopamine receptors might also work upon norepinephrine receptors, as…

A: Introduction: Dopamine and norepinephrine are critical neuromodulators that regulate brain states,…

Q: Identify the amino acids that give rise to catecholamines, serotonin, GABA, and histamine.

A: Amino acids are the organic acids that contain alpha carboxyl group, alpha amino group, a hydrogen…

Q: IP3, and cyclic AMP are known to be important second messengers that can increase or decrease in…

A: Cell signaling is the process by which the cells respond to their surroundings by means of signal…

Q: In cholinergic neurotransmission, inhibition of the choline transporter will affect the normal…

A: In cholinergic neurotransmission, inhibition of the choline transporter will affect the normal…

Q: Glutamate is the major excitatory neurotransmitter in the brain. Because too much glutamate can…

A: Introduction : Glutamate is a substance used by nerve cells to communicate with other cells. It is…

Q: People with what condition cannot convert tyrosine into dopamine within the skin?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Before LTP: In the normal state, what is the effect of glutamate at the AMPA receptors? At the NMDA…

A: The LTP is long-term potentiation and LTD is long-term depression. It can be elicited by activation…

Q: Chemicals such as organophosphate pesticides inhibit the activity of acetylcholine esterase. What…

A: In the central nervous system, a synapse is a small gap at the end of a neuron . It allows the…

Q: Two different groups of researchers are studying alternative methods of treating Parkinson's…

A: Parkinson's disease is a neurodegenerative disease that affects the motor system of the central…

Q: What is the function of Dopamine (DA)?

A: Dopamine may be a kind of neurotransmitter.

Q: Should addiction be considered a brain disease? Consider the implications of drug actions on the…

A: Key…

Q: Which of the following channels opens in an excitatory cholinergic response?     ligand-gated K+…

A: Action potentials depolarize the membrane and open voltage-gated Na+ channels when they reach the…

Q: In the parasympathetic branch of the autonomic nervous system, there are two cholinergic synapses…

A: Acetylcholine is a neurotransmitter that is associated with the autonomic nervous system. This…

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A: Dopamine is a neurotransmitter and is responsible to carry out many brain-related functions. Its…

Q: Can we control the amount of Dopamine secreted by the brain while carrying out those activities that…

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Q: Illustrate how and when histamine occur as a neurotransmitter

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Q: What is the function of serotonin?

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Q: Which of the chemical messengers in the nervous system acts as a neuromodulator and has effects…

A: The nerves have an important function to transmit information from the brain to the rest of the…

Q: Give 2 examples of drugs which target neurotransmitter release or reuptake.(expect from cocaine and…

A: These are chemical messengers that transmit signal from a neuron,  muscle cell or gland cell.

Q: List the function of Serotonin?

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Q: What is the role of a neurotransmitter? Where is it stored?

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Q: Which of the following statements about the relationship between the nervous and endocrine systems…

A: Nervous system and endocrine systems are  co-ordinate with each other. The master of endocrine…

Q: Dysfunctional production of the neurotransmitters, me influence cognitive function dysfunction in…

A: Dysfunctional production of the neurotransmitters mentioned in class can influence cognitive…

Q: Explain the mechanism of action and regulation of monoamine messengers.

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Q: Chronic stress has been suggested to be a contributing factor to Major Depressive Disorder. Explain…

A: Hypothalamic-Pituitary-Adrenal (HPA) Axis Activation:The Hypothalamic-Pituitary-Adrenal (HPA) axis…

Q: Which of the following is not a mechanism of action of amphetamine? O release neurotransmitter in…

A: Amphetamines: Amphetamines are drugs that are classified as central nervous system stimulants.…

Q: In the parasympathetic branch of the autonomic nervous system, there are two cholinergic synapses…

A: The central nervous system (CNS) communicates with the different parts of the body by means of…

Q: List the function of Dopamine?

A: Neurotransmitters are chemicals produced by neurons, which are nerve cells. They are used to…