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Speech-Language Pathology Praxis
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- A 4-year-old child demonstrates inconsistent consonant errors on repeating the same words, displays vowel distortions, and exhibits visible groping behaviors when attempting to initiate speech. Language comprehension is within normal limits. Which of the following disorders is most consistent with this clinical presentation? A) Phonological delay B) Childhood Apraxia of Speech C) Functional articulation disorder D) Dysarthria B) Childhood Apraxia of Speech Rationale: Childhood Apraxia of Speech (CAS) is a neurological childhood speech sound disorder in which the precision and consistency of movements underlying speech are impaired in the absence of neuromuscular deficits. The hallmark characteristics include inconsistent errors on consonants and vowels in repeated productions of syllables or words, lengthened and disrupted coarticulatory transitions between sounds and syllables, and inappropriate prosody. Visible or audible groping behaviors during speech initiation further differentiate CAS from functional articulation delays or phonological disorders, where errors are typically predictable and rule-based.
- When evaluating a 68-year-old patient who recently suffered a left hemisphere stroke, the speech-language pathologist observes fluent, effortless speech that lacks meaning, frequent literal and verbal paraphasias, and a profound deficit in auditory comprehension. The patient is also entirely unable to repeat words or phrases spoken by the clinician. Which type of aphasia does this describe? A) Wernicke's aphasia B) Broca's aphasia C) Conduction aphasia D) Transcortical sensory aphasia A) Wernicke's aphasia Rationale: Wernicke's aphasia is characterized by fluent but empty speech, poor auditory comprehension, frequent paraphasias (both phonemic/literal and semantic/verbal), and impaired repetition capabilities. It results from damage to the posterior portion of the superior temporal gyrus in the left hemisphere. Broca's aphasia is non-fluent; conduction aphasia presents with relatively preserved comprehension; and transcortical sensory aphasia is distinguished by remarkably preserved repetition skills despite poor auditory comprehension.
- A clinician is designing an intervention plan for an infant in the neonatal intensive care unit (NICU) who is exhibiting feeding difficulties. To support the physiological stability of the infant during oral feeding, which of the following pacing strategies is most appropriate? A) Increasing the nipple flow rate to decrease the duration of the feeding session B) Tipping the bottle vertically to maximize the hydrostatic pressure of the liquid C) Tilting the bottle downward or removing it periodically to interrupt the liquid flow and allow for breathing D) Maintaining a strict horizontal side-lying position without altering the continuous flow rate
one-third and posterior two-thirds junction of the true vocal folds, resulting from chronic vocal abuse? A) Vocal fold polyps B) Vocal fold nodules C) Contact granulomas D) Intracordal cysts B) Vocal fold nodules Rationale: Vocal fold nodules are benign, bilateral, symmetrical lesions occurring at the junction of the anterior one-third and posterior two-thirds of the vocal folds, which is the point of maximum mechanical stress during phonation. They typically begin as soft, edematous swellings before becoming fibrous. Polyps are typically unilateral and fluid-filled. Granulomas form on the vocal processes of the arytenoid cartilages, often due to intubation or reflux, while cysts are unilateral, fluid-filled sacs within the lamina propria.
- A speech-language pathologist in a school setting is evaluating a 7-year-old child who speaks African American English (AAE) as their primary dialect. The child demonstrates the following patterns during a narrative assessment: "He have two car," "She don't want none," and omission of the copula in "He running." How should the clinician interpret these findings? A) The child exhibits a severe expressive language disorder requiring immediate clinical intervention. B) The child shows signs of a specific language impairment compounded by dialectal interference. C) The patterns observed are systematic, rule-governed features of the child's linguistic dialect and do not indicate a disorder. D) The child requires speech therapy focused on accent modification to succeed academically.
C) The patterns observed are systematic, rule-governed features of the child's linguistic dialect and do not indicate a disorder. Rationale: Underuse of the third-person singular "-s," use of the demonstrative/plural null form, double negatives, and zero copula construction are recognized grammatical variations within African American English (AAE). It is a clinical and ethical imperative to distinguish dialectal variations from true language disorders. Because these patterns are rule-governed characteristics of AAE, they are not evidence of a communication impairment, and therapy is not indicated for dialectal differences.
- A patient with a history of Parkinson's disease is referred to speech therapy for a voice disorder characterized by reduced vocal loudness, a monopitch, a monoloudness voice quality, and imprecise consonant production. Which of the following dysarthria types is associated with this neurodegenerative condition? A) Spastic dysarthria B) Flaccid dysarthria C) Hyperkinetic dysarthria D) Hypokinetic dysarthria D) Hypokinetic dysarthria Rationale: Hypokinetic dysarthria is uniquely tied to basal ganglia damage and a depletion of dopamine, which is the pathophysiological cause of Parkinson's disease. Speech characteristics include reduced loudness, monopitch, monoloudness, short rushes of speech, and imprecise articulation due to rigidity and reduced range of motion of the speech musculature. Spastic dysarthria involves bilateral upper motor neuron damage; flaccid dysarthria stems from lower motor neuron lesions; and hyperkinetic dysarthria involves involuntary movements.
- A 9-year-old student frequently exhibits part-word repetitions, prolongations of speech sounds, and physical tension in the submental
Rationale: Cranial Nerve VIII (the vestibulocochlear nerve) carries sensory fibers for both hearing and vestibular function. An acoustic neuroma is a benign tumor that grows on this nerve, compressing its fibers. Consequently, patients present with retrocochlear sensorineural hearing loss, marked difficulties with speech discrimination (often disproportionate to the pure-tone loss), and vestibular symptoms such as dizziness or vertigo. Facial paralysis involves CN VII, not CN VIII. 10.A clinician uses a standard standardized, norm-referenced language test to assess a child's morphosyntactic skills. The test has a mean of 100 and a standard deviation of 15. The child obtains a standard score of 70. How should the clinician interpret this score in relation to the normal distribution? A) The child's score falls within the average range for peers of the same chronological age. B) The child's score is exactly one standard deviation below the mean, indicating a mild delay. C) The child's score is two standard deviations below the mean, indicating a significant deficit. D) The child scored higher than approximately 16% of the standardization sample. C) The child's score is two standard deviations below the mean, indicating a significant deficit. Rationale: Since the test mean is 100 and the standard deviation (SD) is 15, a score of 70 represents a value exactly 30 points below the mean ( 100 − 70 = 30 ). Dividing this difference by the standard deviation ( 30 / 15 = 2 ) reveals that the child's score is exactly 2 standard deviations below the mean. In a standard normal distribution, a score 2 SDs below the mean corresponds to the 2nd percentile, which indicates a clinically significant language deficit. 11.A 54-year-old individual presents with a hoarse, breathy voice quality following an anterior cervical spine fusion surgery. Laryngoscopic evaluation
confirms a left true vocal fold paralysis in the paramedian position. Damage to which of the following nerves is the most likely cause of this presentation? A) Superior laryngeal nerve B) Recurrent laryngeal nerve C) Pharyngeal branch of the vagus nerve D) Hypoglossal nerve B) Recurrent laryngeal nerve Rationale: The recurrent laryngeal nerve (RLN), a branch of Cranial Nerve X (vagus), supplies all the intrinsic muscles of the larynx except for the cricothyroid muscle. Because of its long, looping anatomical course—particularly on the left side around the aortic arch—it is highly susceptible to traction or transection injury during anterior cervical spine surgeries or cardiothoracic procedures. Damage results in immobility or paralysis of the ipsilateral vocal fold. The superior laryngeal nerve innervates only the cricothyroid muscle, which controls pitch. 12.A child with a repaired cleft lip and palate is referred to an SLP due to a perceived voice and resonance issue. During speech production, the clinician notices a persistent escape of air through the nasal cavity during the production of high-pressure consonants like /p/, /t/, and /k/, as well as a hypernasal resonance on vowels. This condition is termed velopharyngeal insufficiency and is primarily a problem of: A) Mislearning of articulatory placements B) Structural inadequacy of the velum or pharyngeal walls C) Neuromuscular weakness of the levator veli palatini D) Incoordination of the pharyngeal constrictor muscles B) Structural inadequacy of the velum or pharyngeal walls
B) Melodic Intonation Therapy (MIT) C) Promoting Aphasics' Communicative Effectiveness (PACE) D) Semantic Feature Analysis (SFA) B) Melodic Intonation Therapy (MIT) Rationale: Melodic Intonation Therapy (MIT) is a formal, structured intervention program designed to facilitate expressive spoken language in patients with severe non-fluent aphasia (such as Broca's) by capitalizing on preserved singing and rhythmic abilities mediated by the right hemisphere. CILT forces the use of spoken language by restricting compensatory strategies; PACE focuses on naturalistic multimodal communication; and SFA is a lexical retrieval treatment targeting semantic networks. 15.An 82-year-old resident in a skilled nursing facility presents with cognitive- communicative deficits secondary to advanced Alzheimer's disease. The patient demonstrates significant disorientation, tangential conversational patterns, and frequent memory lapses. Which of the following management approaches represents the most appropriate, evidence-based environmental support for this patient? A) Direct drilling of daily orientation facts using flashcards B) Implementation of a localized memory book containing high-contrast photographs and personalized biographical information C) Restricting social interactions to minimize cognitive fatigue and confusion D) Administering a new formal cognitive battery every two weeks to track cognitive decline B) Implementation of a localized memory book containing high-contrast photographs and personalized biographical information Rationale: External memory aids, such as memory books, wallets, or orientation boards featuring personally meaningful photographs and simple text, are highly effective, evidence-based interventions for individuals with dementia. They
capitalize on preserved recognition memory systems and provide a tangible locus for communication, which helps reduce anxiety, decrease repetitive questioning, and promote meaningful social engagement. Rote drilling of facts is ineffective due to severe declarative memory impairments in advanced Alzheimer's disease. 16.A speech-language pathologist is utilizing acoustic analysis to evaluate a patient's voice before and after a course of voice therapy. The clinician measures the cycle-to-cycle variation in the fundamental frequency of vocal fold vibration. This specific acoustic metric is known as: A) Shimmer B) Jitter C) Harmonics-to-noise ratio D) Cepstral peak prominence B) Jitter Rationale: Jitter is defined as the cycle-to-cycle variation or perturbation in the fundamental frequency of a acoustic signal. It reflects the regularity and stability of vocal fold vibration. Shimmer refers to the cycle-to-cycle variation in the amplitude or intensity of the signal. Harmonics-to-noise ratio measures the ratio of periodic energy to aperiodic energy in the voice, and cepstral peak prominence is a robust measure of overall voice quality in both sustained vowels and connected speech. 17.A 3-year-old child is referred for an evaluation due to suspected expressive language delays. During the evaluation, the clinician notes that the child uses single words to communicate but can reliably produce sound combinations, imitation of environmental sounds, and simple gestures. According to typical developmental milestones, which of the following language structures should be established by 36 months of age? A) Consistent use of complex sentences with subordinate clauses
executive dysfunction can coexist, the combination of pragmatic deficits and unilateral spatial neglect points directly to an RHD profile. Primary progressive aphasia is a focal neurodegenerative language disorder, and apraxia is a motor speech disorder. 19.A speech-language pathologist wants to assess the validity of a newly developed screen for dysphagia. To demonstrate that the tool accurately identifies individuals who actually have dysphagia, the clinician calculates the percentage of true positive cases correctly identified by the screen. This psychometric property is referred to as: A) Specificity B) Reliability C) Sensitivity D) Predictive validity C) Sensitivity Rationale: Sensitivity refers to the ability of a screening test or diagnostic instrument to correctly identify those with the condition (the true positive rate). High sensitivity ensures that very few true cases are missed. Specificity, on the other hand, measures the tool's ability to correctly identify those without the condition (the true negative rate). Reliability refers to the consistency of a measure, and predictive validity assesses how well a score predicts a future outcome. 20.A 5-year-old child presents with a speech pattern characterized by the substitution of /t/ for /k/ (e.g., "cup" becomes "tup") and /d/ for /g/ (e.g., "go" becomes "do"). This child is demonstrating which of the following phonological processes? A) Velar fronting B) Stopping C) Backing
D) Liquid simplification A) Velar fronting Rationale: Velar fronting is a phonological process where an alveolar consonant (like /t/ or /d/) is substituted for a velar consonant (like /k/ or /g/). The place of articulation is shifted from the back of the oral cavity to the front. Stopping involves replacing a fricative or affricate with a stop; backing (shifting front sounds to the back) is an atypical process; and liquid simplification involves glides replacing liquids. 21.A patient in an acute care hospital is recovering from a severe stroke and undergoes a fiberoptic endoscopic evaluation of swallowing (FEES). The clinician observes that material from the bolus enters the laryngeal vestibule but remains above the level of the true vocal folds, and the patient does not clear it. How should this event be coded using the 8-point Penetration-Aspiration Scale (PAS)? A) As aspiration with a response B) As penetration with no clearing attempt C) As normal swallowing function D) As silent aspiration B) Penetration with no clearing attempt Rationale: Under the Penetration-Aspiration Scale (PAS) developed by Rosenbek et al., "penetration" occurs when material enters the laryngeal vestibule but stays above the true vocal folds. If the material enters the vestibule, remains above the folds, and is not ejected, it corresponds to specific mid-range scores on the scale (such as PAS level 3 or 5, depending on the exact behavior), signifying penetration with no clearing. Aspiration involves material passing below the true vocal folds. 22.A speech-language pathologist is conducting a diagnostic evaluation on a 4- year-old child suspected of having an autism spectrum disorder. The
vibrating mass per unit length, resulting in a faster rate of vibration and a higher perceived pitch. Lung volumes affect duration and intensity, while resonance cavities modify the sound's harmonic spectrum rather than its fundamental frequency. 24.A school-age child is referred for assessment due to significant reading comprehension difficulties. Testing reveals that the child has strong phonological awareness and excellent word decoding skills but exhibits poor vocabulary, weak syntactic comprehension, and difficulty summarizing paragraphs. Which profile of reading disability does this student match? A) Dyslexia B) Specific comprehension deficit C) Mixed reading disability D) Hyperlexia B) Specific comprehension deficit Rationale: Children with a specific comprehension deficit demonstrate proficient word recognition and decoding skills (often driven by intact phonological processing) but struggle to understand the meaning of what they read. This problem stems from underlying oral language deficits in semantics and syntax. Dyslexia involves the opposite profile: impaired decoding and phonological processing with relatively intact oral comprehension. Mixed reading disability involves deficits in both decoding and comprehension. 25.A 72-year-old patient with a history of hypertension presents with sudden onset of speech and language difficulties. A brain MRI reveals a focal lesion in the left posterior superior temporal gyrus. Which blood vessel was most likely occluded during this cerebrovascular accident? A) Anterior cerebral artery B) Posterior cerebral artery C) Left middle cerebral artery
D) Vertebral-basilar artery system C) Left middle cerebral artery Rationale: The middle cerebral artery (MCA) provides the primary blood supply to the lateral surface of the cerebral hemispheres, including the perisylvian language zone (Broca's area, Wernicke's area, and the primary motor and sensory cortices). Occlusion of the left MCA is the classic etiology for aphasia profiles following ischemic strokes. The anterior cerebral artery supplies the medial surfaces of the frontal and parietal lobes, while the posterior cerebral artery supplies the occipital lobe. 26.An SLP is using a treatment method for an adult with an acquired apraxia of speech that focuses on improving the spatial and temporal aspects of speech movements. The therapy utilizes a structured, eight-step continuum of cueing that gradually fades clinical support as the patient's independence increases. This approach is called: A) Integral Stimulation B) Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT) C) Sound Production Treatment (SPT) D) Melodic Intonation Therapy A) Integral Stimulation Rationale: Integral Stimulation uses a "watch me, listen to me, say it with me" hierarchical modeling process based on articulatory-kinematic principles. Rosenbek's 8-step continuum is a classic application of integral stimulation for apraxia of speech, designed to systematically withdraw cues as the patient masters target speech movements. SPT also targets articulation but focuses on contrastive word pairs, while PROMPT relies on tactile-kinesthetic cues. 27.A child with a speech sound disorder consistently substitutes /f/ for /𝜃/ (e.g., "thumb" becomes "fumb") and /v/ for /\𝑒𝑡ℎ/ (e.g., "breathe"
and PEG-tubes require surgical or endoscopic placement directly through the abdominal wall and are designed for longer-term or permanent non-oral nutritional management. 29.A clinician is conducting an audiometric screening on a school-age child. According to standard ASHA guidelines for pure-tone audiometric screening in school-age children, at which intensities and frequencies should the screening tones be presented? A) 25 dB HL at 500, 1000, 2000, and 4000 Hz B) 20 dB HL at 1000, 2000, and 4000 Hz C) 15 dB HL at 250, 500, 1000, and 2000 Hz D) 30 dB HL at 1000, 2000, and 3000 Hz B) 20 dB HL at 1000, 2000, and 4000 Hz Rationale: Standard ASHA guidelines for childhood hearing screenings recommend presenting pure-tone stimuli at an intensity level of 20 dB HL for the frequencies of 1000 Hz, 2000 Hz, and 4000 Hz in each ear. Failure to respond to a tone at any of these frequencies in either ear constitutes a failed screening, necessitating a referral for a comprehensive audiological evaluation. 500 Hz is often omitted in ambient school screening environments due to masking from low-frequency background noise. 30.A 45-year-old high school teacher presents with a primary complaint of vocal fatigue and intermittent aphonia by the end of the school week. A laryngoscopic exam reveals normal vocal fold structure and movement during cough, but significant supraglottic squeezing and false vocal fold recruitment during true phonation. What is the most likely diagnosis? A) Laryngeal web B) Functional aphonia C) Muscle tension dysphonia D) Spasmodic dysphonia
C) Muscle tension dysphonia Rationale: Muscle tension dysphonia (MTD) is a functional voice disorder characterized by excessive or dysregulated activity of the intrinsic and extrinsic laryngeal musculature. It often manifests as hyperfunctional voicing patterns, including supraglottic compression, anteroposterior or lateral squeezing, and ventricular (false) vocal fold recruitment. The preservation of normal vocal fold function during vegetative acts like coughing rules out organic paralysis or structural lesions. 31.A research study compares a new vocabulary intervention method to a traditional method. The researchers assign students to groups, administer the interventions, and measure the students' scores on a vocabulary post- test. In this experimental design, the vocabulary post-test score represents the: A) Independent variable B) Dependent variable C) Confounding variable D) Control variable B) Dependent variable Rationale: The dependent variable is the outcome measure that is expected to change as a result of manipulating the independent variable. In this study, the post-test vocabulary scores depend on the type of intervention method received. The independent variable is the factor being manipulated by the experimenters, which is the type of vocabulary intervention method (new vs. traditional). 32.An SLP is evaluating an 18-month-old toddler. The parent reports that the child understands many words but does not use words to express wants or needs. During the evaluation, the child communicates by pointing to objects, pulling the clinician's hand, and making eye contact while vocalizing. How should the clinician characterize the child's prelinguistic communication?
