NR 293
EDAPT Week
2 Advanced Pain Management and Pharmacology
Weekly Assessment • Practice Questions
UPDATE
Actual Questions & Verified Answers
with Detailed Clinical Rationales
Practice Questions with Rationales
Chamberlain University
NR 293
✓ 100% Verified Answers
✓ Complete Rationales Included
Exam (elaborations)
Instant PDF Download • Ready for Study
,NR 293 EDAPT Week 2: Advanced Pain Management and Pharmacology 2026/2027 UPDATE
1. During the transduction phase of nociception, which process occurs at the site of injury?
A. Release of neurotransmitters into the dorsal horn
B. Activation of descending inhibitory pathways
C. Conversion of noxious stimuli into electrical impulses
D. Conscious awareness of the painful sensation
Answer: C
Rationale: Transduction involves the conversion of mechanical, thermal, or chemical
stimuli into electrical potentials by nociceptors.
2. Which substance is primarily responsible for the ‘gating’ mechanism in the Gate Control
Theory by stimulating large-diameter A-beta fibers?
A. Substance P
B. Prostaglandins
C. Bradykinin
D. Non-painful sensory input
Answer: D
, Rationale: Gate Control Theory suggests that stimulating A-beta fibers with non-painful
stimuli (like rubbing or massage) can close the ‘gate’ in the dorsal horn to pain signals from
A-delta and C fibers.
3. A patient with chronic renal failure requires pain management. Which opioid should be
avoided due to the accumulation of toxic metabolites?
A. Fentanyl
B. Hydromorphone
C. Meperidine
D. Methadone
Answer: C
Rationale: Meperidine produces normeperidine, a toxic metabolite that is renally cleared
and can cause seizures if it accumulates.
4. What is the primary mechanism of action of Acetaminophen in reducing pain?
A. Peripheral inhibition of COX-1 and COX-2 enzymes
B. Inhibition of prostaglandin synthesis in the central nervous system
C. Antagonism of NMDA receptors in the spinal cord
D. Binding to mu-opioid receptors in the brain
Answer: B
EDAPT Week
2 Advanced Pain Management and Pharmacology
Weekly Assessment • Practice Questions
UPDATE
Actual Questions & Verified Answers
with Detailed Clinical Rationales
Practice Questions with Rationales
Chamberlain University
NR 293
✓ 100% Verified Answers
✓ Complete Rationales Included
Exam (elaborations)
Instant PDF Download • Ready for Study
,NR 293 EDAPT Week 2: Advanced Pain Management and Pharmacology 2026/2027 UPDATE
1. During the transduction phase of nociception, which process occurs at the site of injury?
A. Release of neurotransmitters into the dorsal horn
B. Activation of descending inhibitory pathways
C. Conversion of noxious stimuli into electrical impulses
D. Conscious awareness of the painful sensation
Answer: C
Rationale: Transduction involves the conversion of mechanical, thermal, or chemical
stimuli into electrical potentials by nociceptors.
2. Which substance is primarily responsible for the ‘gating’ mechanism in the Gate Control
Theory by stimulating large-diameter A-beta fibers?
A. Substance P
B. Prostaglandins
C. Bradykinin
D. Non-painful sensory input
Answer: D
, Rationale: Gate Control Theory suggests that stimulating A-beta fibers with non-painful
stimuli (like rubbing or massage) can close the ‘gate’ in the dorsal horn to pain signals from
A-delta and C fibers.
3. A patient with chronic renal failure requires pain management. Which opioid should be
avoided due to the accumulation of toxic metabolites?
A. Fentanyl
B. Hydromorphone
C. Meperidine
D. Methadone
Answer: C
Rationale: Meperidine produces normeperidine, a toxic metabolite that is renally cleared
and can cause seizures if it accumulates.
4. What is the primary mechanism of action of Acetaminophen in reducing pain?
A. Peripheral inhibition of COX-1 and COX-2 enzymes
B. Inhibition of prostaglandin synthesis in the central nervous system
C. Antagonism of NMDA receptors in the spinal cord
D. Binding to mu-opioid receptors in the brain
Answer: B
