Question 1

Which of the following best describes the 'kindling' phenomenon in substance use disorder?

Accepted Answer

A process where repeated cycles of substance intoxication and withdrawal lead to progressively more severe withdrawal symptoms.

Question 2

A patient presents with pinpoint pupils, slow, shallow breathing, and loss of consciousness. What is the most appropriate immediate intervention?

Accepted Answer

Administer naloxone and call 911.

Question 3

Which brain region is primarily associated with the reinforcing effects of addictive substances, as described in the 'Science of Addiction'?

Accepted Answer

Nucleus accumbens

Question 4

A 17-year-old male is brought to the ER after using an unknown substance. He is restless, has dilated pupils, increased heart rate, and reports euphoria. Which substance is most likely responsible?

Accepted Answer

Cocaine

Question 5

Which of the following is a risk factor for developing substance use disorder?

Accepted Answer

Family history of substance use

Question 6

A patient is prescribed methadone for opioid use disorder. Which of the following statements is TRUE regarding methadone?

Accepted Answer

Methadone is a long-acting opioid agonist that reduces cravings and withdrawal.

Question 7

Which of the following is a potential side effect of buprenorphine-naloxone (Suboxone) when injected instead of taken as prescribed?

Accepted Answer

Sudden, severe withdrawal symptoms

Question 8

A patient with a history of anxiety is prescribed benzodiazepines. What is a major risk associated with long-term use of benzodiazepines?

Accepted Answer

Increased risk of accidental death due to cross-tolerance with alcohol

Question 9

Which of the following best explains why caffeine should be avoided in patients with cardiac disease?

Accepted Answer

Caffeine is a stimulant that can increase heart rate and blood pressure.

Question 10

A patient is found unresponsive with slow, shallow breathing and blue lips. You suspect opioid overdose. According to the recommended protocol, what is the correct sequence of actions?

Accepted Answer

Call 911, administer naloxone, lay the person on their side, administer a second dose after 2-3 minutes if needed, stay until help arrives.

Question 11

Which of the following substances is most likely to cause 'sudden sniffing death' due to acute brain damage?

Accepted Answer

Inhalants

Question 12

A patient is experiencing severe bone pain, diarrhea, vomiting, and dilated pupils after stopping heroin. Which stage of heroin withdrawal is this patient most likely in?

Accepted Answer

Peak withdrawal (1-3 days)

Question 13

Which of the following is a correct statement about the pharmacological action of buprenorphine-naloxone (Suboxone)?

Accepted Answer

It is a partial opioid agonist with a ceiling effect, reducing risk of misuse.

Question 14

Which of the following equations best represents the calculation of caffeine intake from multiple coffee drinks?

Accepted Answer

$$C_{total} = \sum_{i=1}^{n} C_{i}$$

Question 15

Which of the following is NOT a typical effect of cannabis use?

Accepted Answer

Increased muscle strength

Question 16

A patient is prescribed Suboxone for opioid use disorder. Which of the following nursing considerations is most important before starting therapy?

Accepted Answer

Ensure the patient has abstained from opioids for at least 12-24 hours and is in early withdrawal.

Question 17

Which of the following statements about addiction is supported by brain imaging studies?

Accepted Answer

Addiction is associated with decreased brain metabolism, similar to other chronic diseases.

Question 18

Which of the following is a key principle in the nursing process for patients with substance use disorder?

Accepted Answer

Remain nonjudgmental and promote mutual trust and respect.

Question 19

A patient with a history of substance use disorder is being treated for withdrawal. Which of the following is the highest priority in emergency care?

Accepted Answer

Patient safety

Question 20

Which of the following best describes the multifactorial etiology of substance use disorder?

Accepted Answer

It results from a combination of genetic, psychological, and environmental factors.

Substance Use Disorder: Pathophysiology, Manifestations, and Treatment (Nutrition Context)

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