MEDICAL-SURGICAL NURSING: ASSESSMENT OF
THE NERVOUS SYSTEM ACTUAL EXAM [QUESTION
1-200] AND ANSWERS UPDATED 2026/2027 | 100%
VERIFIED | DETAILED RATIONALES – PASS
GUARANTEED A+ GRADED | INSTANT DOWNLOAD
INTRODUCTION
Medical-Surgical Nursing: Assessment of the Nervous System focuses on the systematic
evaluation of neurological function in patients with acute, chronic, traumatic, and degenerative
disorders. It is particularly important for nurses caring for patients with altered level of
consciousness, stroke, seizures, head injury, spinal cord disease, intracranial pathology,
neuromuscular disorders, and other conditions affecting the central or peripheral nervous system.
Accurate neurological assessment allows the nurse to establish a baseline, recognize subtle
deterioration, prioritize interventions, and communicate clinically significant findings rapidly.
A comprehensive assessment integrates the patient's history with evaluation of mental status,
level of consciousness, cranial nerves, pupils, motor function, sensory function, reflexes,
coordination, gait, language, and vital signs. Particular attention is required when findings
suggest increased intracranial pressure, brain herniation, acute stroke, spinal cord compromise,
or rapidly evolving neurological dysfunction.
This practice bank emphasizes difficult, application-level clinical scenarios rather than simple
recall. Questions require interpretation of assessment findings, prioritization, recognition of
deterioration, and selection of the most appropriate nursing action. Working through these
questions can strengthen clinical reasoning and help identify areas requiring additional study
before an examination.
CORE DOMAINS TESTED
1. Neurological History and Symptom Analysis — Onset, progression, precipitating
factors, associated symptoms, medications, risk factors, and functional effects of
neurological complaints.
2. Level of Consciousness and Mental Status — Orientation, attention, behavior, memory,
cognition, arousal, responsiveness, and interpretation of altered consciousness.
3. Glasgow Coma Scale and Neurological Observation — Assessment and interpretation
of eye, verbal, and motor responses and recognition of meaningful changes.
4. Pupillary and Visual Assessment — Pupil size, equality, reactivity, accommodation,
visual fields, ocular movements, and patterns suggesting neurological deterioration.
5. Cranial Nerve Assessment — Clinical evaluation of cranial nerves I–XII and
interpretation of abnormal findings.
6. Motor Function — Muscle strength, tone, bulk, involuntary movements, pronator drift,
coordination, and patterns of weakness.
, 7. Sensory Function — Pain, temperature, light touch, vibration, proprioception, cortical
sensory function, and dermatomal patterns.
8. Reflexes — Deep tendon reflexes, superficial reflexes, plantar response, asymmetry,
hyperreflexia, and hyporeflexia.
9. Coordination, Balance, and Gait — Cerebellar testing, Romberg testing, gait
abnormalities, dysmetria, and ataxia.
10. Speech, Language, and Swallowing — Dysarthria, aphasia, comprehension, naming,
repetition, and signs of impaired airway protection.
11. Stroke and Focal Neurological Assessment — Recognition of unilateral deficits,
aphasia, neglect, visual deficits, and other findings requiring urgent escalation.
12. Increased Intracranial Pressure and Brain Herniation — Neurological findings
associated with worsening intracranial pressure and impending neurological compromise.
13. Spinal Cord and Peripheral Neurological Assessment — Motor, sensory, reflex,
autonomic, and level-specific findings.
14. Neurological Assessment in Trauma and Acute Illness — Serial assessments, trend
recognition, stabilization priorities, and identification of deterioration.
15. Special Populations and Assessment Limitations — Effects of age, communication
barriers, sedation, medications, sensory impairment, and pre-existing neurological
deficits.
QUESTIONS 1-200
Q1: A patient admitted after a fall is initially awake and follows commands. Two hours later, the
patient is difficult to arouse and withdraws only from painful stimulation. Which finding is the
nurse's highest priority?
A) Mild headache
B) A significant decline in level of consciousness
C) Decreased appetite
D) New complaint of fatigue
Rationale: A decline in consciousness is one of the most sensitive indicators of neurological
deterioration and may signal increasing intracranial pressure, expanding hemorrhage, or other
acute pathology. Headache may be significant but is less immediately specific. Appetite and
fatigue do not explain the acute neurological change.
Q2: A patient with suspected stroke suddenly develops expressive aphasia but continues to
understand spoken commands. Which assessment finding best supports this interpretation?
A) Inability to recognize familiar objects
B) Inability to produce appropriate spoken words despite preserved comprehension
C) Inability to distinguish right from left
D) Inability to maintain balance with the eyes closed
Rationale: Expressive aphasia involves impaired production of language, while comprehension
may remain relatively preserved. Object agnosia involves recognition, left-right disorientation is
a cortical deficit that can occur with parietal dysfunction, and impaired balance with eyes closed
suggests a sensory or vestibular problem.
,Q3: During assessment, a patient has pupils that are unequal, with the larger pupil poorly
reactive to light. What should the nurse do first?
A) Document the finding as an expected aging change
B) Perform an immediate focused neurological reassessment and escalate the acute change
C) Reassess at the next scheduled observation
D) Place the patient in a dark room
Rationale: New anisocoria with impaired reactivity can indicate cranial nerve III compression,
intracranial mass effect, or herniation. It requires immediate reassessment and escalation. It
should not automatically be attributed to age, delayed, or managed simply by reducing
environmental light.
Q4: A patient with a head injury opens the eyes to speech, uses inappropriate words, and
localizes painful stimulation. Which Glasgow Coma Scale components are being assessed?
A) Eye 1, verbal 3, motor 4
B) Eye 3, verbal 3, motor 5
C) Eye 4, verbal 4, motor 5
D) Eye 2, verbal 2, motor 4
Rationale: Eye opening to speech scores 3, inappropriate words score 3, and localizing pain
scores 5, producing a total of 11. Accurate scoring requires evaluating each component
independently rather than estimating consciousness globally.
Q5: A nurse assesses a patient with suspected right cerebral hemisphere injury. Which finding is
most consistent with this localization?
A) Right-sided weakness and expressive aphasia
B) Left-sided neglect and impaired spatial awareness
C) Bilateral lower-extremity paralysis
D) Isolated loss of smell
Rationale: The right hemisphere commonly contributes to visuospatial processing and
awareness of the contralateral side, so left neglect is characteristic. Aphasia is more commonly
associated with dominant-hemisphere injury, bilateral paralysis suggests spinal or bilateral
pathways, and isolated anosmia involves cranial nerve I.
Q6: A patient demonstrates a positive Romberg test. Which observation constitutes a positive
result?
A) Swaying while walking heel-to-toe
B) Falling only when turning the head
C) Marked loss of balance after closing the eyes while standing with feet together
D) Inability to perform rapid alternating movements
Rationale: The Romberg test evaluates the ability to maintain balance when visual input is
removed. Significant worsening after eye closure suggests impaired proprioceptive or vestibular
integration. Tandem gait and rapid alternating movements evaluate different neurological
functions.
Q7: A patient reports sudden unilateral weakness that began 20 minutes ago. Which history
question is most important for determining immediate management?
A) "Have you ever experienced a headache?"
, B) "What did you eat this morning?"
C) "What time was the patient last known to be neurologically normal?"
D) "Have you recently changed your sleeping pattern?"
Rationale: The last-known-well time is crucial in suspected acute stroke because eligibility for
time-dependent interventions depends on symptom timing. Other questions may contribute to the
history but should not delay determining the neurological timeline.
Q8: During cranial nerve testing, a patient cannot abduct the right eye. Which cranial nerve is
most likely impaired?
A) Cranial nerve III
B) Cranial nerve IV
C) Cranial nerve VI
D) Cranial nerve VII
Rationale: Cranial nerve VI innervates the lateral rectus muscle, which abducts the eye. Cranial
nerve III controls most extraocular movements, cranial nerve IV controls the superior oblique,
and cranial nerve VII controls facial expression.
Q9: A patient has a hoarse voice, weak cough, and difficulty swallowing after a posterior
circulation stroke. Which cranial nerves are most directly implicated?
A) I and II
B) III and IV
C) V and VII
D) IX and X
Rationale: Cranial nerves IX and X contribute substantially to swallowing, pharyngeal function,
vocal cord function, and the gag/cough response. Dysfunction can therefore produce dysphagia,
hoarseness, and impaired airway protection.
Q10: During motor assessment, the patient's right arm drifts downward when both arms are
extended with palms upward. What does this finding suggest?
A) Normal aging
B) Cerebellar tremor
C) Subtle unilateral upper motor neuron weakness
D) Isolated peripheral sensory loss
Rationale: Pronator drift is a sensitive indicator of mild corticospinal weakness. The affected
arm typically pronates and drifts downward. Cerebellar dysfunction primarily affects
coordination, while sensory loss does not alone produce classic pronator drift.
Q11: A patient with suspected meningitis reports severe headache and photophobia. Which
additional assessment finding would most strongly increase concern for meningeal irritation?
A) Flaccid muscle tone
B) Neck stiffness
C) Absent ankle reflexes
D) Decreased vibration sense
Rationale: Neck stiffness is a classic manifestation of meningeal irritation and, when combined
with severe headache and photophobia, raises concern for meningitis or subarachnoid
hemorrhage. The other findings indicate different neurological processes.
THE NERVOUS SYSTEM ACTUAL EXAM [QUESTION
1-200] AND ANSWERS UPDATED 2026/2027 | 100%
VERIFIED | DETAILED RATIONALES – PASS
GUARANTEED A+ GRADED | INSTANT DOWNLOAD
INTRODUCTION
Medical-Surgical Nursing: Assessment of the Nervous System focuses on the systematic
evaluation of neurological function in patients with acute, chronic, traumatic, and degenerative
disorders. It is particularly important for nurses caring for patients with altered level of
consciousness, stroke, seizures, head injury, spinal cord disease, intracranial pathology,
neuromuscular disorders, and other conditions affecting the central or peripheral nervous system.
Accurate neurological assessment allows the nurse to establish a baseline, recognize subtle
deterioration, prioritize interventions, and communicate clinically significant findings rapidly.
A comprehensive assessment integrates the patient's history with evaluation of mental status,
level of consciousness, cranial nerves, pupils, motor function, sensory function, reflexes,
coordination, gait, language, and vital signs. Particular attention is required when findings
suggest increased intracranial pressure, brain herniation, acute stroke, spinal cord compromise,
or rapidly evolving neurological dysfunction.
This practice bank emphasizes difficult, application-level clinical scenarios rather than simple
recall. Questions require interpretation of assessment findings, prioritization, recognition of
deterioration, and selection of the most appropriate nursing action. Working through these
questions can strengthen clinical reasoning and help identify areas requiring additional study
before an examination.
CORE DOMAINS TESTED
1. Neurological History and Symptom Analysis — Onset, progression, precipitating
factors, associated symptoms, medications, risk factors, and functional effects of
neurological complaints.
2. Level of Consciousness and Mental Status — Orientation, attention, behavior, memory,
cognition, arousal, responsiveness, and interpretation of altered consciousness.
3. Glasgow Coma Scale and Neurological Observation — Assessment and interpretation
of eye, verbal, and motor responses and recognition of meaningful changes.
4. Pupillary and Visual Assessment — Pupil size, equality, reactivity, accommodation,
visual fields, ocular movements, and patterns suggesting neurological deterioration.
5. Cranial Nerve Assessment — Clinical evaluation of cranial nerves I–XII and
interpretation of abnormal findings.
6. Motor Function — Muscle strength, tone, bulk, involuntary movements, pronator drift,
coordination, and patterns of weakness.
, 7. Sensory Function — Pain, temperature, light touch, vibration, proprioception, cortical
sensory function, and dermatomal patterns.
8. Reflexes — Deep tendon reflexes, superficial reflexes, plantar response, asymmetry,
hyperreflexia, and hyporeflexia.
9. Coordination, Balance, and Gait — Cerebellar testing, Romberg testing, gait
abnormalities, dysmetria, and ataxia.
10. Speech, Language, and Swallowing — Dysarthria, aphasia, comprehension, naming,
repetition, and signs of impaired airway protection.
11. Stroke and Focal Neurological Assessment — Recognition of unilateral deficits,
aphasia, neglect, visual deficits, and other findings requiring urgent escalation.
12. Increased Intracranial Pressure and Brain Herniation — Neurological findings
associated with worsening intracranial pressure and impending neurological compromise.
13. Spinal Cord and Peripheral Neurological Assessment — Motor, sensory, reflex,
autonomic, and level-specific findings.
14. Neurological Assessment in Trauma and Acute Illness — Serial assessments, trend
recognition, stabilization priorities, and identification of deterioration.
15. Special Populations and Assessment Limitations — Effects of age, communication
barriers, sedation, medications, sensory impairment, and pre-existing neurological
deficits.
QUESTIONS 1-200
Q1: A patient admitted after a fall is initially awake and follows commands. Two hours later, the
patient is difficult to arouse and withdraws only from painful stimulation. Which finding is the
nurse's highest priority?
A) Mild headache
B) A significant decline in level of consciousness
C) Decreased appetite
D) New complaint of fatigue
Rationale: A decline in consciousness is one of the most sensitive indicators of neurological
deterioration and may signal increasing intracranial pressure, expanding hemorrhage, or other
acute pathology. Headache may be significant but is less immediately specific. Appetite and
fatigue do not explain the acute neurological change.
Q2: A patient with suspected stroke suddenly develops expressive aphasia but continues to
understand spoken commands. Which assessment finding best supports this interpretation?
A) Inability to recognize familiar objects
B) Inability to produce appropriate spoken words despite preserved comprehension
C) Inability to distinguish right from left
D) Inability to maintain balance with the eyes closed
Rationale: Expressive aphasia involves impaired production of language, while comprehension
may remain relatively preserved. Object agnosia involves recognition, left-right disorientation is
a cortical deficit that can occur with parietal dysfunction, and impaired balance with eyes closed
suggests a sensory or vestibular problem.
,Q3: During assessment, a patient has pupils that are unequal, with the larger pupil poorly
reactive to light. What should the nurse do first?
A) Document the finding as an expected aging change
B) Perform an immediate focused neurological reassessment and escalate the acute change
C) Reassess at the next scheduled observation
D) Place the patient in a dark room
Rationale: New anisocoria with impaired reactivity can indicate cranial nerve III compression,
intracranial mass effect, or herniation. It requires immediate reassessment and escalation. It
should not automatically be attributed to age, delayed, or managed simply by reducing
environmental light.
Q4: A patient with a head injury opens the eyes to speech, uses inappropriate words, and
localizes painful stimulation. Which Glasgow Coma Scale components are being assessed?
A) Eye 1, verbal 3, motor 4
B) Eye 3, verbal 3, motor 5
C) Eye 4, verbal 4, motor 5
D) Eye 2, verbal 2, motor 4
Rationale: Eye opening to speech scores 3, inappropriate words score 3, and localizing pain
scores 5, producing a total of 11. Accurate scoring requires evaluating each component
independently rather than estimating consciousness globally.
Q5: A nurse assesses a patient with suspected right cerebral hemisphere injury. Which finding is
most consistent with this localization?
A) Right-sided weakness and expressive aphasia
B) Left-sided neglect and impaired spatial awareness
C) Bilateral lower-extremity paralysis
D) Isolated loss of smell
Rationale: The right hemisphere commonly contributes to visuospatial processing and
awareness of the contralateral side, so left neglect is characteristic. Aphasia is more commonly
associated with dominant-hemisphere injury, bilateral paralysis suggests spinal or bilateral
pathways, and isolated anosmia involves cranial nerve I.
Q6: A patient demonstrates a positive Romberg test. Which observation constitutes a positive
result?
A) Swaying while walking heel-to-toe
B) Falling only when turning the head
C) Marked loss of balance after closing the eyes while standing with feet together
D) Inability to perform rapid alternating movements
Rationale: The Romberg test evaluates the ability to maintain balance when visual input is
removed. Significant worsening after eye closure suggests impaired proprioceptive or vestibular
integration. Tandem gait and rapid alternating movements evaluate different neurological
functions.
Q7: A patient reports sudden unilateral weakness that began 20 minutes ago. Which history
question is most important for determining immediate management?
A) "Have you ever experienced a headache?"
, B) "What did you eat this morning?"
C) "What time was the patient last known to be neurologically normal?"
D) "Have you recently changed your sleeping pattern?"
Rationale: The last-known-well time is crucial in suspected acute stroke because eligibility for
time-dependent interventions depends on symptom timing. Other questions may contribute to the
history but should not delay determining the neurological timeline.
Q8: During cranial nerve testing, a patient cannot abduct the right eye. Which cranial nerve is
most likely impaired?
A) Cranial nerve III
B) Cranial nerve IV
C) Cranial nerve VI
D) Cranial nerve VII
Rationale: Cranial nerve VI innervates the lateral rectus muscle, which abducts the eye. Cranial
nerve III controls most extraocular movements, cranial nerve IV controls the superior oblique,
and cranial nerve VII controls facial expression.
Q9: A patient has a hoarse voice, weak cough, and difficulty swallowing after a posterior
circulation stroke. Which cranial nerves are most directly implicated?
A) I and II
B) III and IV
C) V and VII
D) IX and X
Rationale: Cranial nerves IX and X contribute substantially to swallowing, pharyngeal function,
vocal cord function, and the gag/cough response. Dysfunction can therefore produce dysphagia,
hoarseness, and impaired airway protection.
Q10: During motor assessment, the patient's right arm drifts downward when both arms are
extended with palms upward. What does this finding suggest?
A) Normal aging
B) Cerebellar tremor
C) Subtle unilateral upper motor neuron weakness
D) Isolated peripheral sensory loss
Rationale: Pronator drift is a sensitive indicator of mild corticospinal weakness. The affected
arm typically pronates and drifts downward. Cerebellar dysfunction primarily affects
coordination, while sensory loss does not alone produce classic pronator drift.
Q11: A patient with suspected meningitis reports severe headache and photophobia. Which
additional assessment finding would most strongly increase concern for meningeal irritation?
A) Flaccid muscle tone
B) Neck stiffness
C) Absent ankle reflexes
D) Decreased vibration sense
Rationale: Neck stiffness is a classic manifestation of meningeal irritation and, when combined
with severe headache and photophobia, raises concern for meningitis or subarachnoid
hemorrhage. The other findings indicate different neurological processes.
