True or False and why? If a drug was developed that can act specifically as an antagonist at presynaptic D2 receptors, this would result in decreased dopamine release.
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Answer and do explain plz.
True or False and why?
If a drug was developed that can act specifically as an antagonist at presynaptic D2 receptors, this would result in decreased dopamine release.
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- Which statement(s) is/are true regarding the release of glutamate? (Select all that apply) Question 4 options: A) It acts by opening up Cl channels B) It can cause an EPSP in the postsynaptic membrane of a typical cortical neuron C) It can cause an EPSP in the postsynaptic membrane of a retinal neuron D) It can cause an IPSP in the postsynaptic membrane of a retinal neuronWhich of the following is true in regards to dopamine activity in the basal ganglia? (Select all that apply) Question 7 options: A) D1 receptors are coupled to the Gs subunit B) D2 receptors inhibit the indirect pathway C) D2 receptors are coupled to the Gi subunit D) D1 receptors activate the direct pathwayPlease answer both questions (a and b). Benzodiazepines such as diazepam and clonazepam act on GABAA receptorsand are commonly used to treat the symptoms underling anxiety disorders.a) Discuss the neurochemical changes associated with anxiety disorders.b) Discuss the mechanisms of action of benzodiazepine-based anxiolytics at GABAA receptors.
- Briefly discuss in details the CNS effect of Morphine Analgesic? Please answer at your own easy words.Briefly describe our brain's mesolimbic dopamine system. (A) Which brain structures are involved in this system? (B) What type of behavior does it regulate? (C) Even though social media (or video games and the like) isn't something ingested, do you think this system is involved in our social media behavior? Or do you think something else is involved? Please provide a brief, but specific response. Answer as much as you can please!!!!!!! Thank you!!!!!!Discuss in details the CNS effect of Morphine Analgesic? Please answer at your own easy words.
- a. Why is there an adverse interaction between monoamine oxidase inhibitors (MAOIs) often given for psychological disorders and an epi pen? b. Epi pens deliver a fast, large dose of epinephrine and are used by people suffering severe allergic reactions. As an AR agonist, epinephrine plays no role in allergic reactions, so why is it used?Possible answers for each: A) Both hormone and a neurotransmitter. B) Hormone. C) Neurotransmitter. 1) can be produced by a neuron 2) can be a peptide or a protein molecule 3) can be a mono amine 4) neurons can be target cells 5) is an endocrine factor 6) is a paracrine factor 7) provides poor spatial and temporal information 8) can be a steroidBriefly present the most common clinical problems that patients experience during treatment with hypothalamic hormones and analogs, such as GnRH, somatostatin analogs and dopamine agonists.
- one potential treatment for addiction is to inhibit the expression of the gene that codes for the dopamine 1 receptor. which type of drug would accomplish this goal? 1. HDAC inhibitor 2.HAT activator 3. HAT inhibitor 4.DNMT inhibitorBriefly describe the proposed mechanism of CNS depression by benzodiazepines. Give examples of most commonly used benzodiazepines. What side effects or clinical problems have to be monitored?please answer the questions if it's true or false and give explanation. Thank you - Is dopamine a precursor to norepinephrine? - Does leucine belong to ketogenic amino acids?