Summary Substance Abuse Syndromes & Nervous System Questions & Correct and Verified Answers.Latest update2025/2026 Graded A+, Exams of Nursing

Substance Abuse Syndromes & Nervous
System Questions & Correct and
Verified Answers.Latest
update2025/2026 Graded A+, Exams of
Nursing
Addiction was redefined from _________ to _________ - CORRECT ANSWERS DSM-IV ; DSM-5



DSM-5 now uses wording like... - CORRECT ANSWERS "craving or strong desire to use" instead
of "recurrent legal problems due to use"



Substance addiction - CORRECT ANSWERS • chronic condition characterized by compulsive
drug or alcohol use despite harmful consequences

• this disorder affect brain chemistry, leading to dependence, tolerance, and withdrawal symptoms
when substance use is stopped



Addiction is a __________ and some people are more vulnerable to SUD compared to others due to
their genes or environment - CORRECT ANSWERS disease



Alcohol SUD - CORRECT ANSWERS • compulsive drinking

• high tolerance

• liver damage



Nicotine (tobacco & vape) SUD - CORRECT ANSWERS • addiction

• lung cancer

• heart disease risk

, Cannabis SUD - CORRECT ANSWERS • impaired cognition

• anxiety

• insomnia



Opioids (heroin, fentanyl, painkillers) SUD - CORRECT ANSWERS • high overdose risk

• strong physical dependence



Stimulants (cocaine, meth) SUD - CORRECT ANSWERS • hyperactivity

• pananoia

• heart issues



Prescription drugs (opioids, benzo) SUD - CORRECT ANSWERS misuse leads to addiction



Hallucinogens (LSD, mushrooms, PCP) SUD - CORRECT ANSWERS • alters perception

• causes mental health issues



Inhalants (glue, paint, aerosols) SUD - CORRECT ANSWERS • severe brain damage

• heart damage

• risk of death



What are common physical signs of substance addiction? - CORRECT ANSWERS • sudden
weight loss/gain

• dilated/constricted pupils

• bloodshot eyes

• poor hygiene

• slurred speech