Exam (elaborations)
MH701 Exam 3 Substance Abuse, Pediatrics, Geriatrics(128 questions and answers).
- Course
- Institution
MH701 Exam 3 Substance Abuse, Pediatrics, Geriatrics(128 questions and answers).
[Show more]
Content preview
MH701 Exam 3:Substance
Abuse,
Pediatrics,
Geriatrics(128
questions and
answers)
What areas of the brain are involved in the
reward pathway? - answer Ventral tegmental
area (VTA)
Nucleus accumbens
Prefrontal cortex
,All drugs that can lead to addiction increase
____ in the ____ - answer Dopamine ; ventral
striatum
Positive rewards are mediated by which
neurotransmitter? - answer Dopamine
Negative rewards are mediated by which
neurotransmitter? - answer GABA
Dopamine release within reward center is
enhanced further by release of natural,
morphine-like neurotransmitters called ____ -
answer Neuropeptides
Describe the reward circuit - answer
Pleasure → dopamine (produced in VTA) →
dopamine sent to amygdala (emotions),
nucleus accumbens (motor functions), PFC
(attention, planning), hippocampus (memory)
Dopamine↑, serotonin↓
,Does medication assisted therapy for opioid
addiciton/alcohol dependence just replace
one drug for another? Why or why not? -
answer No- safe and controlled level of
medication can help reduce withdrawal
symptoms and cravings with no adverse
effects on person's intelligence, mental
capability, physical funcitoning or
employability
What are the 3 opioid dependency
medications? - answer Methadone,
buprenorphine, naltrexone
How long can someone be on MAT? - answer
Months, years, or even a lifetime!
How does methadone work? - answer Mu-
opioid receptor that blocks effects of opioids
while reducing withdrawal symptoms
How is methadone administered? - answer
Orally, once daily
40-60mg usually sufficient to block
withdrawal symptoms
, Higher doses may be needed to block
cravings
Can any provider prescribe methadone? -
answer No- available only through opioid
treatment programs certified through
SAMSHA and DEA
Methadone is most effective with? - answer
Highly dependent patients. Should be
combined with non-pharmacological Rx.
How does buprenorphine work? - answer
Partial mu-opioid agonist that suppresses
cravings and withdrawal symptoms
FDA approved forms of buprenorphine -
answer Sublingual buprenorphine
Sublingual buprenorphine-naloxone tablets
or strips (Suboxone)
Why is the naloxone-buprenorphine combo
used for opioid addiction treatment? - answer
The naloxone component is poorly absorbed
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GUARANTEEDSUCCESS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79850 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now