NSG 3130 EXAM 4 TEST BANK 2026 150
FUNDAMENTAL CONCEPTS and
SKILLS MCQS WITH BOLD ANSWERS
AND DETAILED RATIONALES
COMPREHENSIVE PAIN
MANAGEMENT, WOUND CARE, &
SENSORY DEFICITS PREP
1. A nurse is caring for an 72-year-old post-operative client
who underwent a total hip arthroplasty 24 hours ago. The
client is reporting severe, localized pain at the incision site,
rating it an 8 out of 10 on the numerical rating scale. The
nurse administers an ordered intravenous opioid
analgesic. Which of the following neurophysiological
processes best describes how nociceptors initially convert
the noxious thermal, mechanical, or chemical stimuli from
the surgical tissue injury into electrical energy to begin the
pain signal pathway?
A. Transmission
B. Perception
C. Modulation
D. Transduction
Correct Answer: D. Transduction
Rationale: Transduction is the initial phase of
nociception where specialized peripheral pain receptors
(nociceptors) convert mechanical, thermal, or chemical
noxious stimuli into an electrical action potential that can
propagate along nerve fibers.
,2. A home health nurse visits a client with a history of
advanced peripheral arterial disease who is experiencing
chronic, burning pain in both lower extremities that
worsens at night. The client notes that even the light
friction of a cotton bedsheet resting on their feet causes a
sharp, agonizing painful response. How should the nurse
formally document this specific clinical finding?
A. Hyperalgesia
B. Allodynia
C. Phantom pain
D. Somatic modulation
Correct Answer: B. Allodynia
Rationale: Allodynia is defined as a painful response to
a stimulus that does not normally provoke pain, such as
the light touch of clothing or a bedsheet on hypersensitive
or damaged nerve pathways.
3. A nurse on a medical-surgical floor is monitoring a client
who has a continuous patient-controlled analgesia (PCA)
pump infusing morphine sulfate for severe abdominal
pain. Upon assessment, the nurse notes the client is
extremely lethargic, has pinpoint pupils, and has a
respiratory rate of 7 breaths per minute. Which
medication should the nurse immediately prepare to
administer as a specific antidote?
A. Flumazenil
B. Protamine sulfate
C. Naloxone
D. Acetylcysteine
Correct Answer: C. Naloxone
Rationale: Naloxone is a competitive opioid antagonist
used to rapidly reverse opioid-induced respiratory
depression, profound sedation, and toxicity.
,4. An advanced practice nurse is conducting an inservice
regarding the Gate Control Theory of pain modulation.
The nurse explains that rubbing a bumped elbow or
applying a warm compress can effectively reduce the
subjective perception of pain. According to this model,
which mechanism explains how non-painful sensory touch
input limits pain signal progression?
A. Small-diameter A-delta fibers are activated, which
opens the spinal gating mechanism in the dorsal horn.
B. Large-diameter A-beta fibers are stimulated, which
activates inhibitory interneurons to "close the gate" to pain
signals in the spinal cord.
C. Endorphins are depleted within the cerebral cortex,
leading to descending sensory inhibition.
D. Unmyelinated C-fibers are blocked completely at the
level of the peripheral neuromuscular junction.
Correct Answer: B. Large-diameter A-beta
fibers are stimulated, which activates inhibitory
interneurons to "close the gate" to pain signals in
the spinal cord.
Rationale: The Gate Control Theory suggests that
stimulating fast-conducting, large-diameter A-beta
sensory touch fibers activates inhibitory mechanisms in
the dorsal horn of the spinal cord, effectively blocking or
closing the gate to slower pain impulses arriving via
smaller fibers.
5. A nurse is reviewing a post-operative pain management
plan for an adult client who is being transitioned from
intravenous analgesics to oral medications. The provider
prescribes an around-the-clock non-steroidal anti-
inflammatory drug (NSAID) alongside an opioid for
breakthrough pain. What is the primary clinical rationale
for utilizing this multimodal analgesic strategy?
A. To increase the client's metabolic clearance rate of the
, narcotic medication.
B. To allow a lower dose of the opioid to be used, thereby
reducing the severity of opioid-related adverse effects
while achieving superior pain control.
C. To prevent the development of physiological tolerance
to the non-opioid medication.
D. To completely eliminate the need for routine nursing
pain assessments on the post-operative unit.
Correct Answer: B. To allow a lower dose of the
opioid to be used, thereby reducing the severity of
opioid-related adverse effects while achieving
superior pain control.
Rationale: Multimodal analgesia combines
medications with different mechanisms of action,
maximizing pain relief while reducing the required
dosage of opioids, which minimizes adverse effects like
respiratory depression, sedation, and constipation.
6. A nurse is performing an admission assessment on an
older adult client with advanced osteoarthritis of the
knees. When asked about their pain level, the client
smiles, shakes their head, and states, "Oh, pain is just a
natural part of growing old, so I just try to live with it and
not complain." How should the nurse evaluate this
response within the context of geriatric pain management?
A. The nurse should accept the client's statement, as pain
thresholds automatically increase with advanced
chronological age.
B. The nurse should recognize this as a common
misconception; pain is not a normal part of aging, and
underreporting can lead to functional decline.
C. The nurse should document that the client is completely
pain-free based on their behavioral expression.
D. The nurse should anticipate that the client will require
immediate high-dose intravenous sedative therapy.
FUNDAMENTAL CONCEPTS and
SKILLS MCQS WITH BOLD ANSWERS
AND DETAILED RATIONALES
COMPREHENSIVE PAIN
MANAGEMENT, WOUND CARE, &
SENSORY DEFICITS PREP
1. A nurse is caring for an 72-year-old post-operative client
who underwent a total hip arthroplasty 24 hours ago. The
client is reporting severe, localized pain at the incision site,
rating it an 8 out of 10 on the numerical rating scale. The
nurse administers an ordered intravenous opioid
analgesic. Which of the following neurophysiological
processes best describes how nociceptors initially convert
the noxious thermal, mechanical, or chemical stimuli from
the surgical tissue injury into electrical energy to begin the
pain signal pathway?
A. Transmission
B. Perception
C. Modulation
D. Transduction
Correct Answer: D. Transduction
Rationale: Transduction is the initial phase of
nociception where specialized peripheral pain receptors
(nociceptors) convert mechanical, thermal, or chemical
noxious stimuli into an electrical action potential that can
propagate along nerve fibers.
,2. A home health nurse visits a client with a history of
advanced peripheral arterial disease who is experiencing
chronic, burning pain in both lower extremities that
worsens at night. The client notes that even the light
friction of a cotton bedsheet resting on their feet causes a
sharp, agonizing painful response. How should the nurse
formally document this specific clinical finding?
A. Hyperalgesia
B. Allodynia
C. Phantom pain
D. Somatic modulation
Correct Answer: B. Allodynia
Rationale: Allodynia is defined as a painful response to
a stimulus that does not normally provoke pain, such as
the light touch of clothing or a bedsheet on hypersensitive
or damaged nerve pathways.
3. A nurse on a medical-surgical floor is monitoring a client
who has a continuous patient-controlled analgesia (PCA)
pump infusing morphine sulfate for severe abdominal
pain. Upon assessment, the nurse notes the client is
extremely lethargic, has pinpoint pupils, and has a
respiratory rate of 7 breaths per minute. Which
medication should the nurse immediately prepare to
administer as a specific antidote?
A. Flumazenil
B. Protamine sulfate
C. Naloxone
D. Acetylcysteine
Correct Answer: C. Naloxone
Rationale: Naloxone is a competitive opioid antagonist
used to rapidly reverse opioid-induced respiratory
depression, profound sedation, and toxicity.
,4. An advanced practice nurse is conducting an inservice
regarding the Gate Control Theory of pain modulation.
The nurse explains that rubbing a bumped elbow or
applying a warm compress can effectively reduce the
subjective perception of pain. According to this model,
which mechanism explains how non-painful sensory touch
input limits pain signal progression?
A. Small-diameter A-delta fibers are activated, which
opens the spinal gating mechanism in the dorsal horn.
B. Large-diameter A-beta fibers are stimulated, which
activates inhibitory interneurons to "close the gate" to pain
signals in the spinal cord.
C. Endorphins are depleted within the cerebral cortex,
leading to descending sensory inhibition.
D. Unmyelinated C-fibers are blocked completely at the
level of the peripheral neuromuscular junction.
Correct Answer: B. Large-diameter A-beta
fibers are stimulated, which activates inhibitory
interneurons to "close the gate" to pain signals in
the spinal cord.
Rationale: The Gate Control Theory suggests that
stimulating fast-conducting, large-diameter A-beta
sensory touch fibers activates inhibitory mechanisms in
the dorsal horn of the spinal cord, effectively blocking or
closing the gate to slower pain impulses arriving via
smaller fibers.
5. A nurse is reviewing a post-operative pain management
plan for an adult client who is being transitioned from
intravenous analgesics to oral medications. The provider
prescribes an around-the-clock non-steroidal anti-
inflammatory drug (NSAID) alongside an opioid for
breakthrough pain. What is the primary clinical rationale
for utilizing this multimodal analgesic strategy?
A. To increase the client's metabolic clearance rate of the
, narcotic medication.
B. To allow a lower dose of the opioid to be used, thereby
reducing the severity of opioid-related adverse effects
while achieving superior pain control.
C. To prevent the development of physiological tolerance
to the non-opioid medication.
D. To completely eliminate the need for routine nursing
pain assessments on the post-operative unit.
Correct Answer: B. To allow a lower dose of the
opioid to be used, thereby reducing the severity of
opioid-related adverse effects while achieving
superior pain control.
Rationale: Multimodal analgesia combines
medications with different mechanisms of action,
maximizing pain relief while reducing the required
dosage of opioids, which minimizes adverse effects like
respiratory depression, sedation, and constipation.
6. A nurse is performing an admission assessment on an
older adult client with advanced osteoarthritis of the
knees. When asked about their pain level, the client
smiles, shakes their head, and states, "Oh, pain is just a
natural part of growing old, so I just try to live with it and
not complain." How should the nurse evaluate this
response within the context of geriatric pain management?
A. The nurse should accept the client's statement, as pain
thresholds automatically increase with advanced
chronological age.
B. The nurse should recognize this as a common
misconception; pain is not a normal part of aging, and
underreporting can lead to functional decline.
C. The nurse should document that the client is completely
pain-free based on their behavioral expression.
D. The nurse should anticipate that the client will require
immediate high-dose intravenous sedative therapy.
