NR546 Week 6 Latest recent and
frequently tested exam with
comprehensive questions and verified
accurate solution (detailed & elaborated)
GRADED A+
,Substance Use Disorder - correct ans:Occurs when the recurrent use of a substance, such as alcohol or
drugs, causes clinically significant impairment, including health problems, disability, or failure to meet
responsibilities at home, work, or school.
, When does drug use typically begin? - correct ans:Adolescence
Common Comorbidities of substance use disorder - correct ans:Anxiety disorders
depression
bipolar disorder
psychotic illness
borderline personality disorder
antisocial personality disorder
Neurological basis: Genetic factors of SUD - correct ans:40-60% of a client's vulnerability to substance
use disorders may be attributed to genetic factors
Vulnerability involves complex interactions between multiple genetic factors/.
Genetic involvement may impact an individual's experience of a drug as pleasurable or not or how long a
drug remains in the body.
Epigenetic factors in SUD` - correct ans:influence whether genes associated with substance use disorder
are activated
Neurological Basis: Neuroanatomy in SUD - correct ans:Brain circuits that mediate reward, impulse
control, decision making, learning, and emotions play a role in substance use disorder.
Mesolimbic Dopamine pathway in SUD - correct ans:has been identified as the key pathway that
mediates reward.
Connects the ventral tegmental area of the midbrain to the ventral striatum of the basal ganglia.
The pathway begins in the ventral tegmental area (VTA) and connects to the ventral striatum/nucleus
frequently tested exam with
comprehensive questions and verified
accurate solution (detailed & elaborated)
GRADED A+
,Substance Use Disorder - correct ans:Occurs when the recurrent use of a substance, such as alcohol or
drugs, causes clinically significant impairment, including health problems, disability, or failure to meet
responsibilities at home, work, or school.
, When does drug use typically begin? - correct ans:Adolescence
Common Comorbidities of substance use disorder - correct ans:Anxiety disorders
depression
bipolar disorder
psychotic illness
borderline personality disorder
antisocial personality disorder
Neurological basis: Genetic factors of SUD - correct ans:40-60% of a client's vulnerability to substance
use disorders may be attributed to genetic factors
Vulnerability involves complex interactions between multiple genetic factors/.
Genetic involvement may impact an individual's experience of a drug as pleasurable or not or how long a
drug remains in the body.
Epigenetic factors in SUD` - correct ans:influence whether genes associated with substance use disorder
are activated
Neurological Basis: Neuroanatomy in SUD - correct ans:Brain circuits that mediate reward, impulse
control, decision making, learning, and emotions play a role in substance use disorder.
Mesolimbic Dopamine pathway in SUD - correct ans:has been identified as the key pathway that
mediates reward.
Connects the ventral tegmental area of the midbrain to the ventral striatum of the basal ganglia.
The pathway begins in the ventral tegmental area (VTA) and connects to the ventral striatum/nucleus
