NIH Stroke Scale (NIHSS) Certification — Questions and Answers
Question 1: The NIHSS visual fields item (Item 3) is scored as 2 when which finding is present?
- Bilateral blindness
- Partial hemianopia
- Monocular blindness
- Complete hemianopia (Correct answer)
Correct answer: Complete hemianopia
A score of 2 on Item 3 corresponds to complete hemianopia in one visual half-field.
Question 2: For item 1b (LOC Questions), the examiner asks the patient the month. The patient says the correct month but with a speech impediment that makes it hard to understand. The response is scored as:
- 1 — give partial credit for an attempt
- Correct — if the intent is clearly the right answer despite dysarthria (Correct answer)
- UN — untestable due to speech impairment
- Incorrect — unintelligible responses do not count
Correct answer: Correct — if the intent is clearly the right answer despite dysarthria
LOC Questions (1b) tests orientation, not speech quality. If the examiner can determine that the patient's response is the correct answer despite dysarthria or slurred speech, it is scored as correct. Dysarthria is assessed separately on item 10.
Question 3: Which approach is most effective for mastering level of consciousness in National Institutes of Health Stroke Scale?
- Relying solely on on-the-job experience
- Combining theoretical study with practical application and regular review (Correct answer)
- Studying only immediately before examinations
- Memorizing textbook definitions without understanding
Correct answer: Combining theoretical study with practical application and regular review
The most effective approach combines theoretical understanding with practical application, reinforced by regular review and assessment, enabling deeper comprehension and long-term retention.
Question 4: Which NIHSS item evaluates dysarthria separately from aphasia?
- Item 8
- Item 9 (Correct answer)
- Item 10
- Item 11
Correct answer: Item 9
Item 9 specifically assesses dysarthria by asking the patient to read or repeat words.
Question 5: Read list of words
- visual Field test
- extinction/inattention
- Speech (Dysarthria) (Correct answer)
- wakefulness
Correct answer: Speech (Dysarthria)
read list of word in the context of speech (Dysarthria) refers to a task where a patient reads a predetermined list of words aloud. <br>This helps assess and diagnose speech and language issues, such as Dysarthria, which is characterized by poor articulation.
Question 6: What is the difference between reliability and validity in National Institutes of Health Stroke Scale assessment?
- Reliability is about speed; validity is about cost
- Reliability applies only to written tests; validity applies only to practical tests
- Reliability refers to consistency of results; validity refers to accuracy of measurement (Correct answer)
- They are synonymous terms with identical meanings
Correct answer: Reliability refers to consistency of results; validity refers to accuracy of measurement
Reliability means the assessment produces consistent, stable results across repeated administrations. Validity means the assessment accurately measures what it is intended to measure. Both are needed for quality assessment.
Question 7: What is a rubric used for in National Institutes of Health Stroke Scale assessment?
- To schedule assessment dates
- To calculate statistical averages
- To record attendance data
- To define criteria and performance levels for evaluating work quality (Correct answer)
Correct answer: To define criteria and performance levels for evaluating work quality
A rubric is a scoring guide that defines specific criteria and describes performance levels for each criterion, providing consistent and transparent evaluation standards.
Question 8: What is the relationship between theory and practice in National Institutes of Health Stroke Scale sensory testing?
- Theory provides the foundation and framework that guides effective practical application (Correct answer)
- Theory replaces the need for any practical experience
- Practice is only important; theory is unnecessary
- Theory and practice are completely unrelated
Correct answer: Theory provides the foundation and framework that guides effective practical application
Theory and practice are complementary: theoretical knowledge provides the conceptual framework and understanding that guides effective, evidence-based practical application in professional settings.
Question 9: For NIHSS item 1c (LOC Commands), which two commands must the examiner give?
- Raise your arm; stick out your tongue
- Open and close your eyes; make a fist and release (or grip and release) (Correct answer)
- Squeeze my hand; open your mouth
- Look to the right; then look to the left
Correct answer: Open and close your eyes; make a fist and release (or grip and release)
The NIHSS specifies two commands: (1) open and close the eyes, and (2) make a fist (grip) and release. These exact commands must be used. If the patient cannot use one hand, another single-step command may substitute, but the structure is fixed.
Question 10: Which approach is most effective for mastering limb ataxia in National Institutes of Health Stroke Scale?
- Studying only immediately before examinations
- Memorizing textbook definitions without understanding
- Relying solely on on-the-job experience
- Combining theoretical study with practical application and regular review (Correct answer)
Correct answer: Combining theoretical study with practical application and regular review
The most effective approach combines theoretical understanding with practical application, reinforced by regular review and assessment, enabling deeper comprehension and long-term retention.
Question 11: How is the patient's ability to understand and use language evaluated in the NIHSS?
- By asking the patient to name objects and describe a picture (Correct answer)
- By checking the patient's reflexes
- By asking the patient to count backward
- By observing the patient’s walking gait
Correct answer: By asking the patient to name objects and describe a picture
The language section assesses comprehension and expression by having the patient name objects and describe a picture.
Question 12: What is the maximum possible total score on the NIHSS?
- 45
- 38
- 40
- 42 (Correct answer)
Correct answer: 42
The NIHSS has a maximum total score of 42, achieved when all 15 items receive the highest possible scores.
Question 13: When scoring NIHSS Item 5 (Motor Arm), the patient's arm drifts to the bed before 10 seconds but does not fall immediately. What is the correct score?
- 0
- 1 (Correct answer)
- 3
- 2
Correct answer: 1
Score 1 (drift) is assigned when the arm drifts before 10 seconds but does not fall to the bed immediately.
Question 14: What is the primary objective of sensory testing in National Institutes of Health Stroke Scale?
- To generate revenue for testing organizations
- To limit access to the profession
- To replace practical experience entirely
- To ensure competence and proficiency in core sensory testing concepts (Correct answer)
Correct answer: To ensure competence and proficiency in core sensory testing concepts
The primary objective of sensory testing knowledge is to ensure practitioners have the competence and proficiency needed to perform effectively and safely in their professional roles.
Question 15: When scoring Item 1a (Level of Consciousness) for Group A patient, the patient opens eyes only to painful stimuli but makes no purposeful movements. What score applies?
- 3 — responds only with reflex or totally unresponsive
- 1 — not alert, but arousable by minor stimulation
- 2 — not alert, requires repeated stimulation (Correct answer)
- 0 — alert, keenly responsive
Correct answer: 2 — not alert, requires repeated stimulation
Score 2 is assigned when the patient requires repeated stimulation or painful stimuli to make any movement and is not fully arousable.
Question 16: In National Institutes of Health Stroke Scale, what role does continuing education play in level of consciousness?
- To increase testing frequency for compliance purposes
- To prevent professionals from advancing in their careers
- To keep professionals current with evolving standards, technologies, and best practices (Correct answer)
- To replace initial certification requirements
Correct answer: To keep professionals current with evolving standards, technologies, and best practices
Continuing education ensures professionals stay current with new developments, evolving standards, and emerging best practices in their field, maintaining competence throughout their careers.
Question 17: The Group A patient has a right-sided facial palsy with complete absence of movement in the lower face but preserved forehead movement. What Item 4 score is correct?
- 0 — normal
- 3 — complete paralysis of one or both sides
- 2 — partial paralysis of lower face (Correct answer)
- 1 — minor paralysis
Correct answer: 2 — partial paralysis of lower face
Partial paralysis (score 2) describes lower facial weakness with sparing of the forehead, consistent with an upper motor neuron lesion.
Question 18: A patient is blind in both eyes from pre-existing bilateral glaucoma. How should NIHSS item 3 be scored?
- Score 0 because it is a pre-existing condition (Correct answer)
- Score 2 for complete hemianopia
- Score UN (untestable)
- Score 3 for bilateral blindness
Correct answer: Score 0 because it is a pre-existing condition
Pre-existing conditions unrelated to the current stroke are not scored; the examiner records 0 and notes the prior baseline.
Question 19: When administering the NIHSS to an intubated patient, how should the examiner score the Dysarthria item?
- Score 2 (severe dysarthria) by default for all intubated patients
- Score 1 (mild dysarthria) as a standard approximation
- Mark the item as UN (untestable) and do not penalize the patient (Correct answer)
- Score 0 because the patient's airway is protected
Correct answer: Mark the item as UN (untestable) and do not penalize the patient
Dysarthria cannot be evaluated in an intubated patient. The NIHSS protocol requires marking the item as UN (untestable) in this case. UN items are not counted against the patient's score.
Question 20: In National Institutes of Health Stroke Scale, what role does continuing education play in limb ataxia?
- To prevent professionals from advancing in their careers
- To increase testing frequency for compliance purposes
- To keep professionals current with evolving standards, technologies, and best practices (Correct answer)
- To replace initial certification requirements
Correct answer: To keep professionals current with evolving standards, technologies, and best practices
Continuing education ensures professionals stay current with new developments, evolving standards, and emerging best practices in their field, maintaining competence throughout their careers.
Question 21: Which approach is most effective for mastering sensory testing in National Institutes of Health Stroke Scale?
- Studying only immediately before examinations
- Combining theoretical study with practical application and regular review (Correct answer)
- Relying solely on on-the-job experience
- Memorizing textbook definitions without understanding
Correct answer: Combining theoretical study with practical application and regular review
The most effective approach combines theoretical understanding with practical application, reinforced by regular review and assessment, enabling deeper comprehension and long-term retention.
Question 22: A clinician is performing NIHSS serial assessments on a patient at 0, 2, and 24 hours post-stroke. On day 1, item 3 was scored 2 (complete hemianopia). At 24 hours the hemianopia has partially resolved to a quadrantanopia. What is the updated score?
- 3 — maximized due to fluctuation
- 1 — partial loss reflecting improvement (Correct answer)
- Still 2, because recovery is not scored in NIHSS
- 0 — full recovery assumed
Correct answer: 1 — partial loss reflecting improvement
The NIHSS reflects the current neurological status at the time of testing; improvement to a quadrantanopia is recorded as 1.
Question 23: In National Institutes of Health Stroke Scale, what is the difference between fluency and accuracy in language learning?
- Fluency is smooth, natural communication; accuracy is correct use of grammar and vocabulary (Correct answer)
- Accuracy refers only to pronunciation
- Fluency applies only to written language
- They are identical concepts with no meaningful difference
Correct answer: Fluency is smooth, natural communication; accuracy is correct use of grammar and vocabulary
Fluency refers to the ability to communicate smoothly, naturally, and without excessive hesitation. Accuracy refers to the correct use of grammar, vocabulary, and pronunciation. Both are important for language proficiency.
Question 24: What is the relationship between theory and practice in National Institutes of Health Stroke Scale visual field testing?
- Theory and practice are completely unrelated
- Theory provides the foundation and framework that guides effective practical application (Correct answer)
- Theory replaces the need for any practical experience
- Practice is only important; theory is unnecessary
Correct answer: Theory provides the foundation and framework that guides effective practical application
Theory and practice are complementary: theoretical knowledge provides the conceptual framework and understanding that guides effective, evidence-based practical application in professional settings.
Question 25: For NIHSS item 1b (LOC Questions), the examiner asks the patient two questions. Which pair is correct?
- What month is it? How old are you? (Correct answer)
- What year is it? Where are you right now?
- What is today's date? What is the name of this hospital?
- What is your name? What city are we in?
Correct answer: What month is it? How old are you?
The standardized NIHSS protocol specifies exactly two questions: the current month and the patient's age. These specific questions must be used verbatim — substituting other orientation questions is not permitted.
Question 26: In National Institutes of Health Stroke Scale, why is extinction and inattention knowledge important for professional certification?
- It demonstrates competence and ensures practitioners meet established standards (Correct answer)
- It is important only for entry-level positions
- It is only required for administrative purposes
- It has no practical relevance to daily work
Correct answer: It demonstrates competence and ensures practitioners meet established standards
Professional certification in specific knowledge areas demonstrates that practitioners have met established competency standards, ensuring quality of service and public protection.
Question 27: In National Institutes of Health Stroke Scale, what role does continuing education play in sensory testing?
- To prevent professionals from advancing in their careers
- To increase testing frequency for compliance purposes
- To replace initial certification requirements
- To keep professionals current with evolving standards, technologies, and best practices (Correct answer)
Correct answer: To keep professionals current with evolving standards, technologies, and best practices
Continuing education ensures professionals stay current with new developments, evolving standards, and emerging best practices in their field, maintaining competence throughout their careers.
Question 28: What is a best practice in National Institutes of Health Stroke Scale sensory testing?
- Any practice that is easy to implement
- A method or technique recognized as superior based on evidence and expert consensus (Correct answer)
- A practice used only by large organizations
- The cheapest available approach
Correct answer: A method or technique recognized as superior based on evidence and expert consensus
Best practices are methods, techniques, or approaches that are recognized through evidence, research, and expert consensus as producing superior results and are recommended for adoption.
Question 29: What is the relationship between theory and practice in National Institutes of Health Stroke Scale extinction and inattention?
- Theory and practice are completely unrelated
- Theory provides the foundation and framework that guides effective practical application (Correct answer)
- Theory replaces the need for any practical experience
- Practice is only important; theory is unnecessary
Correct answer: Theory provides the foundation and framework that guides effective practical application
Theory and practice are complementary: theoretical knowledge provides the conceptual framework and understanding that guides effective, evidence-based practical application in professional settings.
Question 30: What is the primary objective of level of consciousness in National Institutes of Health Stroke Scale?
- To replace practical experience entirely
- To limit access to the profession
- To generate revenue for testing organizations
- To ensure competence and proficiency in core level of consciousness concepts (Correct answer)
Correct answer: To ensure competence and proficiency in core level of consciousness concepts
The primary objective of level of consciousness knowledge is to ensure practitioners have the competence and proficiency needed to perform effectively and safely in their professional roles.
NIH Stroke Scale (NIHSS) Certification
The NIH Stroke Scale (NIHSS) certification by the American Heart Association tests healthcare professionals' ability to accurately assess neurological deficits in stroke patients using the standardized 11-category, 15-item clinical scale. It is required for nurses, physicians, and allied health professionals in stroke care settings.
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These practice questions were written with AI tools. They are not real exam questions. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- ninds.nih.gov — Exam format · verified Oct 2026
- elearning.heart.org — Test delivery, eligibility, fees, renewal, score validity, retake fee, retake policy · verified Oct 2026