#1
Which of the following is NOT an opioid analgesic?
Acetaminophen
ExplanationAcetaminophen is not classified as an opioid; it acts differently to relieve pain.
#2
Which of the following is a common side effect of opioid use?
Sedation
ExplanationSedation, or drowsiness, is a typical side effect of opioid use.
#3
What is the most common route of administration for opioid analgesics in the healthcare setting?
Oral
ExplanationThe oral route is the most common method of administering opioid medications in healthcare settings.
#4
What is the primary mechanism of action of opioids?
Activation of opioid receptors
ExplanationOpioids work primarily by activating specific receptors in the body, particularly opioid receptors.
#5
What is the most serious adverse effect associated with opioid therapy?
Respiratory depression
ExplanationRespiratory depression, where breathing slows down significantly, can be life-threatening and is a major concern with opioid use.
#6
Which opioid receptor subtype primarily mediates analgesia?
Mu
ExplanationThe mu opioid receptor subtype is mainly responsible for mediating analgesic effects.
#7
Which population is at higher risk for opioid-related adverse events?
Adults over 65
ExplanationElderly adults are at a higher risk of experiencing adverse effects from opioid use.
#8
Which opioid analgesic is often preferred for severe acute pain due to its rapid onset of action?
Fentanyl
ExplanationFentanyl, known for its fast-acting properties, is frequently used for severe acute pain management.
#9
What is the recommended first-line treatment for opioid overdose?
Naloxone
ExplanationNaloxone is an opioid antagonist used to rapidly reverse the effects of opioid overdose.
#10
What is the recommended maximum daily dose of acetaminophen for patients taking opioids?
4 grams
ExplanationTo avoid liver damage, the maximum daily dose of acetaminophen is typically limited to 4 grams when used with opioids.
#11
Which of the following is NOT a risk factor for opioid misuse?
Older age
ExplanationOlder age is not typically considered a risk factor for opioid misuse.
#12
What is the main advantage of using partial opioid agonists for pain management?
Lower risk of dependence
ExplanationPartial opioid agonists offer pain relief with a reduced risk of dependence compared to full agonists.
#13
Which opioid receptor subtype is associated with dysphoria and hallucinations?
Kappa
ExplanationThe kappa opioid receptor subtype is linked to dysphoria and hallucinations when activated.