2026 CCC-SLP Exam Prep Speech-Language
Pathology Certification Practice Questions
Clinical Scenarios Answer Rationales
Assessment Review Treatment Strategies
Study Guide Certification
Domain 1: Foundations and Professional Practice (33 items)
1. Which structure forms the lower boundary of the nasopharynx?
A) Soft palate
B) Hard palate
C) Epiglottis
D) Hyoid bone
Rationale: The nasopharynx is the uppermost portion of the pharynx, extending
from the posterior nasal cavity to the soft palate. The hard palate forms its lower
boundary (floor), separating it from the oral cavity. The soft palate marks the
transition between the nasopharynx and oropharynx. The epiglottis is at the level of
the laryngopharynx, and the hyoid bone is in the anterior neck.
2. Damage to Broca's area typically results in which type of aphasia?
A) Wernicke's aphasia
B) Non-fluent (expressive) aphasia
C) Conduction aphasia
D) Anomic aphasia
Rationale: Broca's area is located in the posterior inferior frontal gyrus of the
dominant hemisphere and is responsible for motor speech programming. Damage
produces non-fluent aphasia, characterized by effortful, telegraphic speech with
relatively preserved comprehension . Wernicke's aphasia results from damage to
the posterior superior temporal gyrus and is characterized by fluent but
meaningless speech.
,3. Which cranial nerve is primarily responsible for tongue movement?
A) CN V (Trigeminal)
B) CN VII (Facial)
C) CN XII (Hypoglossal)
D) CN X (Vagus)
Rationale: The hypoglossal nerve (CN XII) provides motor innervation to the
intrinsic and extrinsic muscles of the tongue. CN V provides sensation to the face
and motor to the muscles of mastication; CN VII controls facial expression; CN X
innervates the muscles of the pharynx and larynx.
4. What is the primary function of the velopharyngeal port?
A) Regulating airflow through the nasal cavity during speech
B) Separating the oral and nasal cavities during speech and swallowing
C) Controlling vocal fold vibration
D) Regulating pitch
Rationale: The velopharyngeal port is the opening between the nasopharynx and
oropharynx, controlled by the soft palate (velum) and pharyngeal walls. Its primary
function is to separate the oral and nasal cavities during speech (preventing
hypernasality) and swallowing (preventing nasal regurgitation).
5. Which of the following best describes the concept of "evidence-based
practice" in speech-language pathology?
A) Using only peer-reviewed research to make clinical decisions
B) Integrating clinical expertise, patient values, and the best available
research evidence
C) Following treatment protocols exactly as written
D) Relying solely on clinical experience
Rationale: Evidence-based practice (EBP) is the integration of clinical expertise,
patient values and preferences, and the best available research evidence. It is a
three-pronged approach, not a single-source method. ASHA emphasizes EBP as
the foundation for clinical decision-making .
,6. What is the primary purpose of the ASHA Code of Ethics?
A) To establish billing rates for services
B) To guide professional conduct and protect consumers of speech-language
pathology services
C) To determine licensure requirements
D) To set educational standards for graduate programs
Rationale: The ASHA Code of Ethics establishes principles of professional
conduct, including responsibility to persons served, professional competence,
public responsibility, and ethical conduct. It protects consumers and maintains the
integrity of the profession.
7. Which of the following is a valid research design for establishing cause-and-
effect relationships?
A) Case study
B) Randomized controlled trial (RCT)
C) Correlational study
D) Survey
Rationale: The randomized controlled trial (RCT) is the gold standard for
establishing cause-and-effect relationships. Participants are randomly assigned to
treatment or control groups, minimizing bias and confounding variables. Case
studies, correlational studies, and surveys are observational designs that cannot
establish causation.
8. Which of the following is a key principle of culturally responsive practice?
A) Using the same assessment tools for all clients
B) Understanding how cultural and linguistic factors influence
communication and service delivery
C) Avoiding discussion of cultural differences
D) Applying only standardized norms to all clients
Rationale: Culturally responsive practice involves understanding how cultural and
linguistic factors influence communication, assessment, and treatment. SLPs must
, consider cultural differences in communication styles, avoid over-pathologizing
differences, and use culturally appropriate assessment tools.
9. Which of the following best describes the zone of proximal development
(ZPD)?
A) The level of development a child has already achieved
B) The distance between what a child can do independently and what they can
do with support
C) The stage of development after formal operations
D) The age at which a child should begin speech therapy
Rationale: Vygotsky's zone of proximal development (ZPD) is the gap between a
child's current independent performance and their potential performance with adult
guidance or peer collaboration. This concept is foundational for dynamic
assessment and scaffolding in speech-language intervention.
10. Which of the following is a key difference between a dialect and a
disorder?
A) Dialects are always less complex than standard English
B) Dialects are rule-governed variations of a language, while disorders involve
deficits relative to the speaker's linguistic community
C) Dialects affect only pronunciation
D) Disorders are always more severe than dialects
Rationale: Dialects are systematic, rule-governed variations of a language spoken
by a particular group. A communication disorder involves deficits relative to the
norms of the speaker's linguistic community. SLPs must distinguish between
dialectal differences and true disorders to avoid over-identification.
11. Which of the following is an example of an unaided AAC system?
A) Speech-generating device
B) Picture exchange communication system (PECS)
C) Manual signs and gestures
D) Communication board
Pathology Certification Practice Questions
Clinical Scenarios Answer Rationales
Assessment Review Treatment Strategies
Study Guide Certification
Domain 1: Foundations and Professional Practice (33 items)
1. Which structure forms the lower boundary of the nasopharynx?
A) Soft palate
B) Hard palate
C) Epiglottis
D) Hyoid bone
Rationale: The nasopharynx is the uppermost portion of the pharynx, extending
from the posterior nasal cavity to the soft palate. The hard palate forms its lower
boundary (floor), separating it from the oral cavity. The soft palate marks the
transition between the nasopharynx and oropharynx. The epiglottis is at the level of
the laryngopharynx, and the hyoid bone is in the anterior neck.
2. Damage to Broca's area typically results in which type of aphasia?
A) Wernicke's aphasia
B) Non-fluent (expressive) aphasia
C) Conduction aphasia
D) Anomic aphasia
Rationale: Broca's area is located in the posterior inferior frontal gyrus of the
dominant hemisphere and is responsible for motor speech programming. Damage
produces non-fluent aphasia, characterized by effortful, telegraphic speech with
relatively preserved comprehension . Wernicke's aphasia results from damage to
the posterior superior temporal gyrus and is characterized by fluent but
meaningless speech.
,3. Which cranial nerve is primarily responsible for tongue movement?
A) CN V (Trigeminal)
B) CN VII (Facial)
C) CN XII (Hypoglossal)
D) CN X (Vagus)
Rationale: The hypoglossal nerve (CN XII) provides motor innervation to the
intrinsic and extrinsic muscles of the tongue. CN V provides sensation to the face
and motor to the muscles of mastication; CN VII controls facial expression; CN X
innervates the muscles of the pharynx and larynx.
4. What is the primary function of the velopharyngeal port?
A) Regulating airflow through the nasal cavity during speech
B) Separating the oral and nasal cavities during speech and swallowing
C) Controlling vocal fold vibration
D) Regulating pitch
Rationale: The velopharyngeal port is the opening between the nasopharynx and
oropharynx, controlled by the soft palate (velum) and pharyngeal walls. Its primary
function is to separate the oral and nasal cavities during speech (preventing
hypernasality) and swallowing (preventing nasal regurgitation).
5. Which of the following best describes the concept of "evidence-based
practice" in speech-language pathology?
A) Using only peer-reviewed research to make clinical decisions
B) Integrating clinical expertise, patient values, and the best available
research evidence
C) Following treatment protocols exactly as written
D) Relying solely on clinical experience
Rationale: Evidence-based practice (EBP) is the integration of clinical expertise,
patient values and preferences, and the best available research evidence. It is a
three-pronged approach, not a single-source method. ASHA emphasizes EBP as
the foundation for clinical decision-making .
,6. What is the primary purpose of the ASHA Code of Ethics?
A) To establish billing rates for services
B) To guide professional conduct and protect consumers of speech-language
pathology services
C) To determine licensure requirements
D) To set educational standards for graduate programs
Rationale: The ASHA Code of Ethics establishes principles of professional
conduct, including responsibility to persons served, professional competence,
public responsibility, and ethical conduct. It protects consumers and maintains the
integrity of the profession.
7. Which of the following is a valid research design for establishing cause-and-
effect relationships?
A) Case study
B) Randomized controlled trial (RCT)
C) Correlational study
D) Survey
Rationale: The randomized controlled trial (RCT) is the gold standard for
establishing cause-and-effect relationships. Participants are randomly assigned to
treatment or control groups, minimizing bias and confounding variables. Case
studies, correlational studies, and surveys are observational designs that cannot
establish causation.
8. Which of the following is a key principle of culturally responsive practice?
A) Using the same assessment tools for all clients
B) Understanding how cultural and linguistic factors influence
communication and service delivery
C) Avoiding discussion of cultural differences
D) Applying only standardized norms to all clients
Rationale: Culturally responsive practice involves understanding how cultural and
linguistic factors influence communication, assessment, and treatment. SLPs must
, consider cultural differences in communication styles, avoid over-pathologizing
differences, and use culturally appropriate assessment tools.
9. Which of the following best describes the zone of proximal development
(ZPD)?
A) The level of development a child has already achieved
B) The distance between what a child can do independently and what they can
do with support
C) The stage of development after formal operations
D) The age at which a child should begin speech therapy
Rationale: Vygotsky's zone of proximal development (ZPD) is the gap between a
child's current independent performance and their potential performance with adult
guidance or peer collaboration. This concept is foundational for dynamic
assessment and scaffolding in speech-language intervention.
10. Which of the following is a key difference between a dialect and a
disorder?
A) Dialects are always less complex than standard English
B) Dialects are rule-governed variations of a language, while disorders involve
deficits relative to the speaker's linguistic community
C) Dialects affect only pronunciation
D) Disorders are always more severe than dialects
Rationale: Dialects are systematic, rule-governed variations of a language spoken
by a particular group. A communication disorder involves deficits relative to the
norms of the speaker's linguistic community. SLPs must distinguish between
dialectal differences and true disorders to avoid over-identification.
11. Which of the following is an example of an unaided AAC system?
A) Speech-generating device
B) Picture exchange communication system (PECS)
C) Manual signs and gestures
D) Communication board
