Speech-Language Pathology
Certification Exam Questions and
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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Question 1
Which professional primarily evaluates and treats communication and swallowing
disorders?
A. Physical therapist
B. Speech-language pathologist
C. Occupational therapist
D. Audiologist
Correct Answer: B. Speech-language pathologist
Rationale:
Speech-language pathologists (SLPs) assess and treat speech, language, cognitive-
communication, voice, fluency, and swallowing disorders. Audiologists focus
primarily on hearing and balance.
Question 2
Which disorder primarily affects speech fluency?
A. Aphasia
B. Dysarthria
C. Stuttering
D. Apraxia
Correct Answer: C. Stuttering
,Rationale:
Stuttering is characterized by disruptions in the flow of speech, such as
repetitions, prolongations, and blocks.
Question 3
Aphasia most commonly results from damage to which organ?
A. Heart
B. Brain
C. Lungs
D. Larynx
Correct Answer: B. Brain
Rationale:
Aphasia is an acquired language disorder caused by injury to language areas of
the brain, often following a stroke.
Question 4
Which cranial nerve is primarily responsible for tongue movement?
A. Cranial Nerve V
B. Cranial Nerve VII
C. Cranial Nerve X
D. Cranial Nerve XII
Correct Answer: D. Cranial Nerve XII
Rationale:
The hypoglossal nerve (CN XII) controls most tongue movements important for
speech and swallowing.
Question 5
Which disorder involves weakness of the speech muscles?
,A. Dysarthria
B. Aphasia
C. Stuttering
D. Dyslexia
Correct Answer: A. Dysarthria
Rationale:
Dysarthria is a motor speech disorder caused by weakness, paralysis, or poor
coordination of the speech muscles.
Question 6
Which disorder is primarily a language disorder rather than a speech disorder?
A. Dysarthria
B. Aphasia
C. Apraxia of speech
D. Stuttering
Correct Answer: B. Aphasia
Rationale:
Aphasia affects language comprehension and/or expression rather than speech
muscle function.
Question 7
Which area of the brain is primarily associated with speech production?
A. Occipital lobe
B. Broca's area
C. Wernicke's area
D. Cerebellum
Correct Answer: B. Broca's area
Rationale:
Broca's area is responsible for planning and producing spoken language.
, Question 8
Which brain area is primarily responsible for language comprehension?
A. Broca's area
B. Wernicke's area
C. Motor cortex
D. Brainstem
Correct Answer: B. Wernicke's area
Rationale:
Wernicke's area plays a major role in understanding spoken and written language.
Question 9
Which speech subsystem produces the voice?
A. Respiratory system
B. Phonatory system
C. Articulatory system
D. Resonance system
Correct Answer: B. Phonatory system
Rationale:
The phonatory system produces voice through vibration of the vocal folds.
Question 10
The vocal folds are located in the:
A. Pharynx
B. Larynx
C. Trachea
D. Esophagus
Correct Answer: B. Larynx
Certification Exam Questions and
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
Question 1
Which professional primarily evaluates and treats communication and swallowing
disorders?
A. Physical therapist
B. Speech-language pathologist
C. Occupational therapist
D. Audiologist
Correct Answer: B. Speech-language pathologist
Rationale:
Speech-language pathologists (SLPs) assess and treat speech, language, cognitive-
communication, voice, fluency, and swallowing disorders. Audiologists focus
primarily on hearing and balance.
Question 2
Which disorder primarily affects speech fluency?
A. Aphasia
B. Dysarthria
C. Stuttering
D. Apraxia
Correct Answer: C. Stuttering
,Rationale:
Stuttering is characterized by disruptions in the flow of speech, such as
repetitions, prolongations, and blocks.
Question 3
Aphasia most commonly results from damage to which organ?
A. Heart
B. Brain
C. Lungs
D. Larynx
Correct Answer: B. Brain
Rationale:
Aphasia is an acquired language disorder caused by injury to language areas of
the brain, often following a stroke.
Question 4
Which cranial nerve is primarily responsible for tongue movement?
A. Cranial Nerve V
B. Cranial Nerve VII
C. Cranial Nerve X
D. Cranial Nerve XII
Correct Answer: D. Cranial Nerve XII
Rationale:
The hypoglossal nerve (CN XII) controls most tongue movements important for
speech and swallowing.
Question 5
Which disorder involves weakness of the speech muscles?
,A. Dysarthria
B. Aphasia
C. Stuttering
D. Dyslexia
Correct Answer: A. Dysarthria
Rationale:
Dysarthria is a motor speech disorder caused by weakness, paralysis, or poor
coordination of the speech muscles.
Question 6
Which disorder is primarily a language disorder rather than a speech disorder?
A. Dysarthria
B. Aphasia
C. Apraxia of speech
D. Stuttering
Correct Answer: B. Aphasia
Rationale:
Aphasia affects language comprehension and/or expression rather than speech
muscle function.
Question 7
Which area of the brain is primarily associated with speech production?
A. Occipital lobe
B. Broca's area
C. Wernicke's area
D. Cerebellum
Correct Answer: B. Broca's area
Rationale:
Broca's area is responsible for planning and producing spoken language.
, Question 8
Which brain area is primarily responsible for language comprehension?
A. Broca's area
B. Wernicke's area
C. Motor cortex
D. Brainstem
Correct Answer: B. Wernicke's area
Rationale:
Wernicke's area plays a major role in understanding spoken and written language.
Question 9
Which speech subsystem produces the voice?
A. Respiratory system
B. Phonatory system
C. Articulatory system
D. Resonance system
Correct Answer: B. Phonatory system
Rationale:
The phonatory system produces voice through vibration of the vocal folds.
Question 10
The vocal folds are located in the:
A. Pharynx
B. Larynx
C. Trachea
D. Esophagus
Correct Answer: B. Larynx
