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8. What are the brain's reactions to dopamine and acetylcholine?

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter32: Neural Control

Section: Chapter Questions

Problem 7SQ: Which neurotransmitter is important in reward-based learning and drug addiction? a. ACh b. serotonin...

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8. What are the brain's reactions to dopamine and acetylcholine?

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Similar questions

Which neurotransmitter is important in reward-based learning and drug addiction? a. ACh b. serotonin c. dopamine d. epinephrine
22. What do we know about the relationship between dopamine and oxytocin? Group of answer choices There is only a relationship between oxytocin and dopamine when the individual is depressed When one goes up, the other goes down There is no relationship between dopamine and oxytocin They boost each other’s functions, such that researchers are now considering that disturbances in the oxytocin/dopamine dance may underlie some serious mental health issues.
06. What is the effects of 'dopamine' and 'acetylcholine' on the brain.!
1. How is dopamine affected by chocolate and cocaine similar and different? 2. What causes regular cocaine users to chase that “initial high”? 3. If a person who was a regular cocaine user were to stop suddenly, do you think they would receive pleasure from other activities that naturally produce dopamine (i.e.,sex)? Justify your answer.
12. Parkinson’s disease is caused by the deficiency of which of the following neurotransmitters?• Acetylcholine• Dopamine• GABA• Serotonin
5. What can happen as a result of excessive dopamine blockage? 6. Atypical antipsychotics block which receptors?
3. How does norepinephrine affect a persons’ concentration or ability to pay attention and focus? 4. How does norepinephrine as a neurotransmitter in the central nervous system increases alertness, and arousal and speeds reaction time?
1. Which two hormones are released from the adrenal medulla when stimulated by the sympathetic autonomic nervous system? 2. The sympathetic ANS involves 2 neurons in the pathway between CNS and its effector. What is the first neuron called? And what is the second neuron called? Which is SHORTER? Where do they form synapses?
1. All of the following are catecholamines EXCEPT: Group of answer choices dopamine. serotonin. norepinephrine. epinephrine.
2. Hassan visited his psychiatrist and was told that his serotonin levels are low. His doctor explained to him that serotonin is a naturally occurring neurotransmitter that affects individual's emotions and their moods. A lack of serotonin has been associated with conditions such as phobias, schizophrenia, depression, and aggressive behaviors. The doctor showed him a chart with some of the drugs that might affect his serotonin levels. Drug Hallucinogens (LSD, ecstasy) Clozapine Prozac, Zoloft, Paxil Effect React directly with the serotonin receptors to produce the same effect of serotonin Prevents serotonin from binding to the postsynaptic membranes Cause serotonin to remain longer in the brain a) Why is Prozac prescribed for people with depression? b) Which drug should not be prescribed by someone experiencing depression?
31. Acetylcholine: a) Is blocked by Propranolol b) Is blocked by curare in the autonomic ganglion c) Is the neurotransmitter at all sites that are blocked by atropine d) Is secreted by postganglionic sympathetic to sweat glands e) Is degraded by the enzyme COMT
26. Draw a schematic progression of a cholinergic messenger from resting state to the transmission to acetylcholine being released. Include a legend with the names of each component in your schematic.