Complete Practice Question Bank | Latest 2025/2026 Update
Questions 1–200
Domain I: Fundamentals of Pain (Questions 1–88)
1. A patient reports burning, shooting pain in the lower extremities
with allodynia following chemotherapy. Which type of pain is most
likely?
A) Nociceptive somatic pain
B) Nociceptive visceral pain
C) Neuropathic pain
D) Idiopathic pain
Answer C: Neuropathic pain
,Rationale: Burning, shooting pain with allodynia following
chemotherapy is characteristic of neuropathic pain due to nerve
injury. Nociceptive pain is typically aching and well-localized; visceral
pain is poorly localized and cramping.
2. A patient describes pain as "cramping and squeezing" in the
abdomen that is poorly localized. This description is MOST
consistent with:
A) Somatic pain
B) Visceral pain
C) Neuropathic pain
D) Psychogenic pain
Answer B: Visceral pain
Rationale: Visceral pain originates from internal organs and is
typically described as poorly localized, deep, cramping, or squeezing.
3. Which nerve fibers are primarily responsible for transmitting
sharp, well-localized pain signals?
A) C fibers
,B) A-delta fibers
C) A-beta fibers
D) B fibers
Answer B: A-delta fibers
Rationale: A-delta fibers are myelinated and transmit fast, sharp,
well-localized pain. C fibers are unmyelinated and transmit dull,
aching, poorly localized pain.
4. Which physiologic process amplifies pain signals through
repeated stimulation of dorsal horn neurons?
A) Transduction
B) Transmission
C) Modulation
D) Central sensitization
Answer D: Central sensitization
Rationale: Central sensitization is a maladaptive process in which
repeated nociceptive input increases excitability of dorsal horn
neurons, contributing to chronic pain and hyperalgesia.
, 5. The process by which a noxious stimulus is converted into an
electrical signal at the nociceptor is called:
A) Transduction
B) Transmission
C) Modulation
D) Perception
Answer A: Transduction
Rationale: Transduction converts noxious stimuli into electrical
signals. Transmission moves signals along nerves. Modulation alters
signal strength. Perception is conscious awareness of pain.
6. Which pain assessment tool is MOST appropriate for a nonverbal
adult with advanced dementia?
A) Numeric Rating Scale (NRS)
B) Visual Analog Scale (VAS)
C) PAINAD scale
D) Wong-Baker FACES
Answer C: PAINAD scale
Rationale: The Pain Assessment in Advanced Dementia (PAINAD)
scale evaluates breathing, vocalization, facial expression, body