A Weekly binge eating for at least three
. months
B Abuse of emetic drugs and substances
.
C Greater weight loss than with anorexia
. nervosa
D Binge eating and purging is most
QUESTION 1
1. Select the neurotransmitter involved in obsessive-compulsive disorder (OCD) in
children and adolescents based on the common comorbidity of tic disorders.
A Norepinephrine
B
GABA
.
C
Dopamine
.
D Acetylcholine
Answer:
Dopamine
Obsessive-compulsive disorder (OCD) is linked to defects in the cortico-striatal-thalamic-cortical (CSTC)
circuitry, which may be linked to neurotransmitter dysregulation throughout this network. Serotonin,
dopamine, glutamate, and -aminobutyric acid (GABA) are the main neurotransmitters throughout the
CSTC.
Compulsive behaviors linked to OCD are likely the product of a related dopaminergic reward
system dysfunction. Continuous ventral striatum activation may lead to an undirected expectation of
reward. Anxiety and a desire to fill the gap are caused by unfulfilled expectations.
Step-by-Step explanation
References
Richter, M. A., De Jesus, D. R., Hoppenbrouwers, S., Daigle, M., Deluce, J., Ravindran, L. N., ... &
Daskalakis, Z. J. (2019). Evidence for cortical inhibitory and excitatory dysfunction in obsessive
Answer:
A . and B .
Step-by-Step explanation
Individuals suffering from Bulimia Nervosa have recurrent episodes of binge
eating followed by inappropriate compensatory behaviors in order to prevent
weight gain. These compensatory behavior may include self-induced vomiting or
the use of laxatives or some emetic drugs to induced vomiting. And in order to
qualify for the diagnosis these binge eating and inappropriate compensatory
QUESTION 1
1. Select the neurotransmitter involved in obsessive-compulsive disorder (OCD) in
children and adolescents based on the common comorbidity of tic disorders.
A Norepinephrine
B
GABA
.
C
Dopamine
.
D Acetylcholine
Answer:
Dopamine
Obsessive-compulsive disorder (OCD) is linked to defects in the cortico-striatal-thalamic-cortical (CSTC)
circuitry, which may be linked to neurotransmitter dysregulation throughout this network. Serotonin,
dopamine, glutamate, and -aminobutyric acid (GABA) are the main neurotransmitters throughout the
CSTC.
Compulsive behaviors linked to OCD are likely the product of a related dopaminergic reward
system dysfunction. Continuous ventral striatum activation may lead to an undirected expectation of
reward. Anxiety and a desire to fill the gap are caused by unfulfilled expectations.
Step-by-Step explanation
References
Richter, M. A., De Jesus, D. R., Hoppenbrouwers, S., Daigle, M., Deluce, J., Ravindran, L. N., ... &
Daskalakis, Z. J. (2019). Evidence for cortical inhibitory and excitatory dysfunction in obsessive
behavior has been present on an average of at least once a week for 3 months.
1 points
QUESTION 2
1. Select the class of drugs most effective in treating pain disorder.
QUESTION 1
1. Select the neurotransmitter involved in obsessive-compulsive disorder (OCD) in
children and adolescents based on the common comorbidity of tic disorders.
A Norepinephrine
B
GABA
.
C
Dopamine
.
D Acetylcholine
Answer:
Dopamine
Obsessive-compulsive disorder (OCD) is linked to defects in the cortico-striatal-thalamic-cortical (CSTC)
circuitry, which may be linked to neurotransmitter dysregulation throughout this network. Serotonin,
dopamine, glutamate, and -aminobutyric acid (GABA) are the main neurotransmitters throughout the
CSTC.
Compulsive behaviors linked to OCD are likely the product of a related dopaminergic reward
system dysfunction. Continuous ventral striatum activation may lead to an undirected expectation of
reward. Anxiety and a desire to fill the gap are caused by unfulfilled expectations.
Step-by-Step explanation
References
Richter, M. A., De Jesus, D. R., Hoppenbrouwers, S., Daigle, M., Deluce, J., Ravindran, L. N., ... &
Daskalakis, Z. J. (2019). Evidence for cortical inhibitory and excitatory dysfunction in obsessive
QUESTION 1
1. Select the neurotransmitter involved in obsessive-compulsive disorder (OCD) in
children and adolescents based on the common comorbidity of tic disorders.
A Norepinephrine
B
GABA
.
C
Dopamine
.
D Acetylcholine
Answer:
Dopamine
Obsessive-compulsive disorder (OCD) is linked to defects in the cortico-striatal-thalamic-cortical (CSTC)
circuitry, which may be linked to neurotransmitter dysregulation throughout this network. Serotonin,
dopamine, glutamate, and -aminobutyric acid (GABA) are the main neurotransmitters throughout the
CSTC.
Compulsive behaviors linked to OCD are likely the product of a related dopaminergic reward
system dysfunction. Continuous ventral striatum activation may lead to an undirected expectation of
reward. Anxiety and a desire to fill the gap are caused by unfulfilled expectations.
Step-by-Step explanation
References
Richter, M. A., De Jesus, D. R., Hoppenbrouwers, S., Daigle, M., Deluce, J., Ravindran, L. N., ... &
Daskalakis, Z. J. (2019). Evidence for cortical inhibitory and excitatory dysfunction in obsessive
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