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CARN EXAM| QUESTIONS AND VERIFIED ANSWERS | GRADED A + | PASS ON FIRST ATTEMPT | BRAND NEW 2026 UPDATE!!!!!

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CARN EXAM| QUESTIONS AND VERIFIED ANSWERS | GRADED A + | PASS ON FIRST ATTEMPT | BRAND NEW 2026 UPDATE!!!!!

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Babies born to mothers who use opioids may need treatment with what?



________ can be used adjunctively to treat withdrawal seizures. - ANSWER morphine or
methadone

Phenobarbital



Which Neonatal withdrawal syndromes may present weeks after birth? Name the drug. -
ANSWER Methadone



_________ is a safe and effective second-line treatment of symptoms refractory to opioid
therapy in newborns - ANSWER Clonidine



The patient must first be detoxified from opioid dependence before starting _______



Long acting opioids, such as methadone, require at least how many hours since last use be-
fore initiating buprenorphine?



Short acting opioids (for example, heroin) require approximately ____ hours since last use
for sufficient withdrawal to occur in order to safely initiate treatment. - ANSWER naltrex-
one.



48-72



12




1

,Patients with _______ _________ syndrome often present with abdominal pain and nausea,
which may be refractory to standard antiemetics - ANSWER cannabis hyperemesis



Patients with injection drug abuse are most likely to have _____sided bacterial endocarditis.



_______ should be used empirically, which can be switched to _______ if MRSA infection is
confirmed. - ANSWER right

Vancomycin; nafcillin



Marijuana use can be detected in the urine up to ___days after exposure for infrequent us-
ers and up to ____ days for chronic or heavy users. - ANSWER 5

15



The _______ _______ is involved in the sense of reward from cocaine use. - ANSWER nu-
cleus accumbens



Symptomatic treatment in opioid withdrawal includes:

- ________ for diarrhea

- ______ for nausea and vomiting

- ________for myalgia - ANSWER loperamide

promethazine

ibuprofen



Holiday heart syndrome is a syndrome caused by excessive ______ use. Excessive alcohol
use results in gross and microscopic cardiac changes leading to an atrial _______ - AN-
SWER alcohol

arrhythmia.




2

,Aerosolized glycerol and propylene glycol, chemicals found in vape pens have been associ-
ated with focal _______ _______ of the upper airways - ANSWER squamous metaplasia



Substance use disorder refers to the excessive use of drugs that tend to activate which of the
following portions of the brain? - ANSWER Brain reward system



In the center of the brain behind the temporal lobe sits the ______ system, which controls
our emotions, instincts, and memories, and includes the brain's ______ system.



The main job of the________ system is to help us avoid harmful/painful experiences and to
makes us feel good when we engage in behaviors necessary for our survival - ANSWER
LIMBIC

REWARD

reward



A 22-year-old woman is brought into the emergency department by EMS with a blood pres-
sure of 180/102 mmHg and heart rate of 110/min. She is agitated and appears to have para-
noid delusions of people chasing her. Her behavior is hypersexual, and her speech is incoher-
ent. Psychomotor agitation is present. Which of the following substances is most likely to
cause the patient's presentation? - ANSWER Methamphetamine



_________ therapy- patients with depression.

________ therapy- employed in SUD.

__________ therapy- patients with BiP and SUD

________ ________- PTSD & SUD - ANSWER Interpersonal

Supportive

Integrated

Seeking safety




3

, Cocaine blocks the reuptake of what 3 NT? - ANSWER dopamine, NE, and serotonin at
the synapse.



The vasoconstriction experienced while on cocaine is caused by what NT? - ANSWER in-
crease in NE



PCP



(Name 3) reuptake is blocked



What 3 receptor stimulation NTs are increased:



Out of the 3 which one leads to lethargy and coma - ANSWER Dopamine & NE, serotonin

Acetylcholine, GABA, Sigma

Sigma



The inhibitory reuptake of dopamine and NE while someone is on PCP leads to: - AN-
SWER HTN/tachy

agitation

bronchodilation



Relapse is most likely to occur at the _______stages of recovery. - ANSWER early



What happens when one person enables another person's addictions? - ANSWER Co-de-
pendency



The comorbidity of personality disorders with panic disorder is strongly associated with
_______ attempts - ANSWER suicide



4

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