NBCOT Registered Occupational Therapists (OTR) Quiz: Condition Progression
20 questions · exam conditions
0:00
Condition ProgressionQuestion 1 of 20

An OTR in an inpatient rehabilitation facility is evaluating a 22-year-old client with a complete C7 tetraplegia following a diving accident. The client has mastered self-feeding with universal cuff and is working on upper body dressing. The client is motivated and wants to know what level of independence in self-care they can realistically expect to achieve upon discharge. Based on the expected functional prognosis for this level of injury, which is the HIGHEST level of independence the client will likely achieve?

For a client with a complete C7 spinal cord injury, what is the HIGHEST level of independence in self-care they can realistically be expected to achieve?

Independence with feeding, dressing, and grooming, with some assistance needed for bathing and bowel/bladder management.
Total independence with all aspects of self-care, including bowel, bladder, and bathing.
Dependence for all self-care tasks, requiring a personal care assistant for upper and lower body dressing.
Independence with light meal preparation and housekeeping, but requiring assistance for all self-care.
← Back to quizzes

NBCOT Registered Occupational Therapists (OTR) Quiz

NBCOT Registered Occupational Therapists (OTR) Quiz: Condition Progression

Practice Condition Progression in NBCOT Registered Occupational Therapists (OTR) with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Condition Progression, giving you a quick way to practice the rules, question types, and explanations that matter most for NBCOT Registered Occupational Therapists (OTR).

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

All questions

Question 1

An OTR in an inpatient rehabilitation facility is evaluating a 22-year-old client with a complete C7 tetraplegia following a diving accident. The client has mastered self-feeding with universal cuff and is working on upper body dressing. The client is motivated and wants to know what level of independence in self-care they can realistically expect to achieve upon discharge. Based on the expected functional prognosis for this level of injury, which is the HIGHEST level of independence the client will likely achieve?

For a client with a complete C7 spinal cord injury, what is the HIGHEST level of independence in self-care they can realistically be expected to achieve?

  1. Independence with feeding, dressing, and grooming, with some assistance needed for bathing and bowel/bladder management. (correct answer)
  2. Total independence with all aspects of self-care, including bowel, bladder, and bathing.
  3. Dependence for all self-care tasks, requiring a personal care assistant for upper and lower body dressing.
  4. Independence with light meal preparation and housekeeping, but requiring assistance for all self-care.
Explanation: When evaluating spinal cord injury outcomes, understanding the functional expectations for each level is crucial for setting realistic goals and educating clients about their prognosis. For a complete C7 spinal cord injury, you need to consider the preserved motor functions. At C7, clients retain wrist extension, some finger flexion, and partial triceps function. This preserved function allows for significant independence in many self-care activities through adaptive techniques and equipment. Answer A is correct because clients with C7 complete injuries typically achieve independence with feeding (using adaptive equipment like universal cuffs), upper and lower body dressing (with techniques and tools), and grooming tasks. However, bathing and bowel/bladder management often require some assistance due to the complexity of transfers, reaching limitations, and the intricate motor control needed for these tasks. Answer B is incorrect because total independence in all self-care areas, particularly bowel/bladder management and bathing, is unrealistic for most clients with complete C7 injuries due to limited hand function and trunk control. Answer C represents expectations for higher-level injuries (C5-C6) where hand function is more severely compromised, making independent dressing extremely difficult. Answer D confuses the hierarchy of functional abilities - clients with C7 injuries achieve self-care independence before advancing to complex tasks like meal preparation and housekeeping. Remember that spinal cord injury functional outcomes follow predictable patterns based on preserved motor levels. Focus on learning the key functional milestones for each cervical level, as these frequently appear on the NBCOT exam and guide your clinical reasoning for goal setting.

Question 2

A 50-year-old client undergoing chemotherapy for breast cancer is referred to OT for 'chemo brain'. She reports significant difficulties with multitasking and short-term memory, which are impacting her ability to manage her household and pay bills on time. She is in the middle of her treatment cycle. What is the MOST typical prognosis for this type of cancer-related cognitive impairment?

What is the MOST typical prognosis for cancer-related cognitive impairment ('chemo brain')?

  1. The cognitive deficits are permanent and will progressively worsen even after treatment is completed.
  2. Cognitive symptoms will remain stable at the current level indefinitely but can be fully compensated for with assistive technology.
  3. The cognitive impairment is an acute, short-term effect that will resolve completely within one week of finishing the final chemotherapy dose.
  4. Symptoms will peak during active treatment and generally show gradual improvement over months to years after treatment ends. (correct answer)
Explanation: When you encounter questions about cancer-related cognitive impairment, focus on understanding the typical trajectory of "chemo brain" symptoms throughout and after treatment. Cancer-related cognitive impairment follows a predictable pattern in most patients. Cognitive symptoms like difficulty with multitasking, short-term memory problems, and executive function deficits typically emerge during active chemotherapy treatment and often worsen as treatment progresses. However, research consistently shows that these symptoms are generally not permanent. Most patients experience gradual cognitive recovery beginning within months after treatment completion, with continued improvement over 1-2 years. While some individuals may have lingering mild deficits, the overall trajectory is one of recovery rather than permanent impairment. Answer A is incorrect because cognitive deficits don't typically worsen progressively after treatment ends - they usually improve. Answer B misrepresents the prognosis by suggesting symptoms remain stable indefinitely, when recovery is the norm. Answer C presents an unrealistically rapid timeline - cognitive recovery takes months to years, not one week. Answer D correctly captures the typical pattern: symptoms peak during active treatment (like this client who is mid-cycle) and show gradual improvement over an extended period post-treatment. Study tip: Remember that "chemo brain" questions on the NBCOT often test your knowledge of realistic recovery timelines. Unlike acute medical conditions that resolve quickly, cancer-related cognitive changes follow a slow-but-steady improvement pattern measured in months and years, not days or weeks.

Question 3

An OTR in a pediatric clinic is developing a long-term plan for a 7-year-old boy diagnosed with Duchenne muscular dystrophy (DMD). He currently ambulates independently but has a positive Gower's sign and has difficulty climbing stairs. His parents want to understand the typical progression of the disease to prepare for the future. What is the MOST LIKELY major functional change to expect by early adolescence (ages 12-14)?

What is the MOST LIKELY major functional change for this boy with DMD to experience by early adolescence?

  1. Loss of ambulation and transition to requiring a power wheelchair for all mobility. (correct answer)
  2. Development of severe contractures in the hands, preventing use of a joystick or keyboard.
  3. Need for non-invasive ventilation primarily during the daytime due to respiratory muscle weakness.
  4. Significant cognitive decline impacting his ability to participate in academic planning.
Explanation: The correct answer is A. The natural history of Duchenne muscular dystrophy involves a progressive loss of muscle strength, leading to the loss of ambulation typically between the ages of 10 and 14. Given the client is 7 and already showing significant signs of proximal weakness (Gower's sign, difficulty with stairs), the transition to a power wheelchair for mobility is the most predictable and significant functional change expected in early adolescence. B) is incorrect because while hand contractures do occur, they typically become functionally limiting later in adolescence, and adaptations for computer/joystick use are often possible for a long time. C) is incorrect because the need for ventilatory support usually begins with nocturnal use before progressing to daytime use, and this typically occurs in the mid-to-late teens or early twenties. D) is incorrect because while some individuals with DMD have associated learning or cognitive challenges, it is not a progressive cognitive decline like a dementia; his baseline cognitive status is likely to remain stable.

Question 4

An 80-year-old client is referred for an occupational therapy evaluation due to recent functional decline. The family reports that the client has been experiencing vivid, recurrent visual hallucinations of children playing in the house. They also note significant day-to-day fluctuations in cognitive clarity and attention. The client has developed parkinsonian motor features, including shuffling gait and stooped posture, after the cognitive symptoms began. Which condition's progression does this clinical picture MOST align with?

This client's presentation MOST aligns with the typical progression of which condition?

  1. Alzheimer's disease, with a secondary development of parkinsonism due to medication side effects.
  2. Dementia with Lewy bodies (DLB), where cognitive decline is concurrent with or precedes parkinsonism. (correct answer)
  3. Parkinson's disease dementia (PDD), where significant cognitive decline follows a long-standing motor diagnosis.
  4. Frontotemporal dementia (FTD), characterized by primary changes in behavior and personality.
Explanation: The correct answer is B. The core diagnostic features for Dementia with Lewy Bodies (DLB) include fluctuating cognition, recurrent visual hallucinations, and spontaneous parkinsonism. Crucially, in DLB, the cognitive symptoms appear before or concurrently with the motor symptoms (the 'one-year rule'). This client's presentation of hallucinations and cognitive fluctuations followed by parkinsonism fits the classic progression of DLB. A) is less likely because prominent, early hallucinations are not typical for Alzheimer's. C) is incorrect because in Parkinson's disease dementia (PDD), a well-established diagnosis of Parkinson's motor symptoms must exist for at least a year before significant dementia develops. D) is incorrect because the primary features reported are cognitive fluctuations and hallucinations, not the behavioral or language changes characteristic of FTD.

Question 5

A 65-year-old client with a 20-year history of Chronic Obstructive Pulmonary Disease (COPD) is evaluated for home care. Their FEV1 (forced expiratory volume in 1 second) is 35% of the predicted value, and they report becoming short of breath during basic ADLs like dressing. According to the GOLD (Global Initiative for Chronic Obstructive Lung Disease) classification, which functional limitation is MOST consistent with this stage of the disease?

Which functional limitation is MOST consistent with the client's stage of COPD?

  1. Shortness of breath only with strenuous exercise, with no impact on daily activities.
  2. Ability to walk at a normal pace on level ground but becomes short of breath when climbing a slight hill.
  3. The client must stop for breath after walking about 100 meters or after a few minutes on level ground. (correct answer)
  4. Presence of severe shortness of breath at rest, making the client largely homebound or chair-bound.
Explanation: The correct answer is C. The client's FEV1 of 35% places them in GOLD Stage 3: Severe COPD (FEV1 30-49%). Functionally, this stage is characterized by significant shortness of breath that impacts daily life. The description of having to stop for breath after walking a short distance on level ground is a classic functional correlate of this stage (often assessed with the mMRC Dyspnea Scale, where this corresponds to Grade 3). A) describes GOLD 1 (Mild). B) describes GOLD 2 (Moderate). D) describes GOLD 4 (Very Severe), where dyspnea can be present even at rest.

Question 6

An OTR is working with a 30-year-old client with myasthenia gravis (MG). The client works as a graphic designer and reports that by the end of the workday, they experience significant diplopia and ptosis, making it difficult to see the computer screen. They feel refreshed in the morning. This pattern of symptoms is a hallmark of the condition. Based on the pathophysiology of MG, which factor is the MOST likely cause of this predictable end-of-day functional decline?

Which factor MOST likely causes the predictable end-of-day functional decline in a client with myasthenia gravis?

  1. Progressive, irreversible demyelination of the optic nerve throughout the day.
  2. Psychological stress from the work environment accumulating and causing psychosomatic symptoms.
  3. Fluctuations in core body temperature that are higher in the afternoon, exacerbating symptoms.
  4. Depletion of available acetylcholine receptors at the neuromuscular junction with repeated muscle use. (correct answer)
Explanation: When you encounter questions about myasthenia gravis (MG) on the NBCOT-OTR exam, focus on the underlying pathophysiology: MG is an autoimmune condition where antibodies attack acetylcholine receptors at neuromuscular junctions, reducing the number of functional receptors available for muscle contraction. The hallmark symptom pattern described—morning strength with progressive weakness throughout the day—directly reflects this mechanism. As muscles are repeatedly used during daily activities, the limited pool of available acetylcholine receptors becomes functionally depleted. With fewer receptors responding to nerve signals, muscle contractions become progressively weaker, causing the diplopia (double vision) and ptosis (drooping eyelids) that worsen by day's end. Rest allows the neuromuscular junction to recover, explaining why the client feels refreshed each morning. This makes option D correct. Option A incorrectly suggests demyelination of the optic nerve, which describes multiple sclerosis pathology, not MG. Option B dismisses the client's legitimate neurological symptoms as psychological, which fails to address the clear pathophysiological basis of MG. Option C mentions temperature fluctuations, which can indeed affect MG symptoms, but the predictable daily pattern described is primarily due to cumulative muscle use rather than temperature changes alone. For NBCOT success, remember that MG questions will often test your understanding of the "fatigable weakness" pattern. When you see symptoms that worsen with activity and improve with rest, think acetylcholine receptor depletion at the neuromuscular junction. This pathophysiology drives both the symptom pattern and many treatment approaches you'll encounter.

Question 7

An OTR in a skilled nursing facility is reviewing the chart of a new 85-year-old resident with severe osteoarthritis (OA) of the left hip. The client is now using a wheelchair for mobility due to pain. The record indicates a progression from needing a cane, to a walker, and now to a wheelchair over the past 5 years. They are not a candidate for surgery due to cardiac comorbidities. What is the MOST likely underlying pathological progression in the hip joint that has led to this functional decline?

What is the MOST likely pathological progression in the hip joint leading to this client's functional decline?

  1. An autoimmune inflammatory process causing synovial hypertrophy and systemic fatigue.
  2. Avascular necrosis of the femoral head, resulting in a sudden collapse of the joint and acute pain.
  3. Deposition of uric acid crystals in the joint space, causing acute, episodic attacks of severe inflammation.
  4. Progressive erosion of articular cartilage, leading to bone-on-bone contact, pain, and loss of joint space. (correct answer)
Explanation: When you encounter questions about osteoarthritis progression in elderly clients, focus on understanding the gradual, mechanical wear-and-tear process that defines this condition. The key clue here is the 5-year progression from cane to walker to wheelchair, indicating a slow, steady functional decline. Osteoarthritis is fundamentally a degenerative joint disease where articular cartilage—the smooth tissue covering bone ends—gradually breaks down over time. As this cartilage erodes, the protective cushioning between bones disappears, eventually leading to bone-on-bone contact. This creates the characteristic pain, stiffness, and loss of joint space seen in severe OA. The progressive nature matches perfectly with this client's gradual increase in assistive device needs over 5 years. Answer D correctly describes this pathological process. Answer A describes rheumatoid arthritis, an autoimmune condition that typically affects multiple joints symmetrically and causes systemic symptoms like fatigue—not the pattern shown here. Answer B describes avascular necrosis, which involves sudden bone death due to blood supply loss, causing acute rather than gradual onset. Answer C describes gout, characterized by sudden, severe attacks of pain from uric acid crystal deposits, not the steady progression described. For NBCOT questions about joint pathology, remember that osteoarthritis = gradual cartilage loss and mechanical wear, while inflammatory conditions like RA involve immune system attacks on joints. The timeline and progression pattern in the case study will usually point you toward the correct pathological process.

Question 8

An occupational therapist is evaluating a 55-year-old client recently diagnosed with amyotrophic lateral sclerosis (ALS). The client has limb-onset ALS and reports recent difficulty with buttoning shirts and typing. The client is concerned about how the condition will affect their ability to remain in their home.

Based on the typical progression of this form of ALS, what pattern of functional decline should the OTR anticipate will occur NEXT?

  1. Cognitive changes impacting safety awareness and judgment.
  2. Weakness spreading to the ipsilateral shoulder and proximal arm. (correct answer)
  3. Sensory loss in the lower extremities, causing balance issues.
  4. Symmetrical weakness developing in the contralateral hand.
Explanation: Limb-onset ALS typically begins with asymmetrical weakness in a distal extremity, as seen in this client's hand. The disease characteristically progresses by spreading to contiguous, or adjacent, muscles. Therefore, weakness spreading proximally up the same arm is the most likely next stage. Cognitive changes (A) occur in some individuals but are not the expected next step in motor progression. Sensory loss (C) is not a primary feature of ALS. While weakness will eventually become bilateral, the progression is typically asymmetrical and contiguous, not a symmetrical jump to the other hand (D).

Question 9

An OTR is reviewing the chart of a client with Parkinson's disease. The notes indicate the client demonstrates bilateral motor symptoms and postural instability, and is now requiring physical assistance for some ADLs. The client is able to stand and walk but is at an increased risk for falls.

According to the Hoehn and Yahr scale, these symptoms are most consistent with which stage of the disease?

  1. Stage 2
  2. Stage 3
  3. Stage 4 (correct answer)
  4. Stage 5
Explanation: Stage 4 of the Hoehn and Yahr scale is characterized by severe disability, but the client is still able to walk or stand unassisted. This aligns with the description of postural instability and needing assistance for ADLs. Stage 2 (A) involves bilateral symptoms without impairment of balance. Stage 3 (B) is characterized by the onset of postural instability, but the client is still physically independent. Stage 5 (D) represents being wheelchair-bound or bedridden unless aided.

Question 10

An OTR is conducting a home evaluation for a 72-year-old client diagnosed with Alzheimer's disease. The family reports the client has started getting lost while driving in their own neighborhood and has made several significant errors managing their checkbook. The client is oriented to person and family members but is occasionally confused about the day of the week.

These functional deficits are characteristic of which stage of Alzheimer's disease?

  1. Early stage (Mild)
  2. Middle stage (Moderate) (correct answer)
  3. Late stage (Severe)
  4. Normal age-related cognitive decline
Explanation: The client is demonstrating significant deficits in complex IADLs such as community mobility (driving) and financial management, which are hallmark signs of the middle (moderate) stage of Alzheimer's disease. In the early stage (A), individuals may have some memory lapses but can typically compensate and remain independent in most IADLs. In the late stage (C), individuals require extensive assistance with basic ADLs. Normal age-related decline (D) would not typically include getting lost in familiar environments.

Question 11

An OTR is evaluating the hands of a 45-year-old client with an early diagnosis of rheumatoid arthritis (RA). The client complains of morning stiffness and pain in the joints of both hands.

Based on the typical pathological process of RA, what is the expected pattern of joint deformity the OTR should monitor for over time?

  1. Development of bony nodules on the distal and proximal interphalangeal joints.
  2. Symmetrical joint swelling, followed by ulnar deviation of the metacarpophalangeal joints. (correct answer)
  3. Asymmetrical involvement of the carpometacarpal joint of the thumb.
  4. Fusion of the spine and sacroiliac joints, leading to postural changes.
Explanation: Rheumatoid arthritis is a systemic, inflammatory autoimmune disease that typically presents with symmetrical involvement of joints, especially the small joints of the hands like the MCPs. Over time, chronic inflammation can lead to characteristic deformities such as ulnar deviation. Bony nodules (A) (Heberden's and Bouchard's nodes) and asymmetrical involvement of the thumb CMC (C) are characteristic of osteoarthritis. Spinal fusion (D) is characteristic of ankylosing spondylitis.

Question 12

An OTR is part of a first-episode psychosis team, evaluating a 20-year-old college student diagnosed with schizophrenia. The student's parents report that over the last 18 months, their child's grades dropped, and they stopped socializing with lifelong friends.

This pattern of declining occupational performance is characteristic of which phase of the illness?

  1. Prodromal phase (correct answer)
  2. Active phase
  3. Residual phase
  4. Stable phase
Explanation: The prodromal phase of schizophrenia precedes the first acute psychotic episode. It is characterized by a subtle, gradual decline in functioning, often including social withdrawal, decreased interest in activities, and a drop in academic or vocational performance. The active phase (B) is defined by prominent psychotic symptoms like hallucinations and delusions. The residual phase (C) follows an active episode and involves lingering negative symptoms or attenuated positive symptoms. The term stable phase (D) is less formal but implies a period of well-managed symptoms.

Question 13

A 3-year-old child with spastic diplegia cerebral palsy has been classified at Level III on the Gross Motor Function Classification System (GMFCS). The parents are asking the OTR about what to expect for their child's mobility when they start elementary school.

What is the MOST accurate prognosis for this child's functional mobility in the community?

  1. The child will walk independently on all surfaces without an assistive device.
  2. The child will primarily use a powered mobility device in all environments.
  3. The child will walk indoors and outdoors on level surfaces using a hand-held mobility device. (correct answer)
  4. The child will be unable to maintain an upright posture and will be transported in a dependent stroller.
Explanation: The GMFCS describes functional levels for children with cerebral palsy. Level III specifically describes children who walk using a hand-held mobility device (like crutches or a walker) in most indoor settings and may use a wheelchair for longer distances or on uneven terrain. Independent walking (A) is characteristic of Level I. Primary use of powered mobility (B) is typical for Level IV or V. Inability to maintain an upright posture (D) is characteristic of Level V.

Question 14

A 70-year-old client, who had paralytic polio as a child affecting their left leg, is referred to OT. They report new, progressive muscle weakness in both their left leg and their previously 'unaffected' right arm, along with debilitating fatigue.

This clinical presentation is most characteristic of which condition?

  1. Amyotrophic lateral sclerosis (ALS)
  2. Post-polio syndrome (PPS) (correct answer)
  3. Guillain-Barré syndrome (GBS)
  4. Multiple sclerosis (MS)
Explanation: Post-polio syndrome is a condition that affects polio survivors decades after the initial illness. It is characterized by the insidious onset of new, progressive weakness in muscles that were previously affected and those that were considered unaffected, along with severe fatigue and pain. ALS (A) does not require a history of polio. GBS (C) is an acute, rapidly progressing paralysis. MS (D) is an autoimmune disease of the CNS and has a different presentation.

Question 15

An OTR is preparing to evaluate a client diagnosed with myasthenia gravis. The client's primary complaint is muscle fatigue that significantly impacts their ability to complete work tasks and IADLs.

To obtain the most accurate baseline of the client's functional capacity, the OTR should schedule the evaluation based on what known pattern of the disease?

  1. Symptoms are constant throughout the day and are unaffected by activity.
  2. Muscle strength is typically at its peak in the morning and diminishes with activity. (correct answer)
  3. Weakness is most profound after long periods of rest and improves with activity.
  4. Motor function is stable, but sensory deficits fluctuate significantly.
Explanation: Myasthenia gravis is characterized by activity-specific muscle fatigue. The cardinal feature is that muscle strength is greatest after periods of rest and decreases with use. Therefore, scheduling an evaluation in the morning will allow the OTR to assess the client's optimal level of function. This provides a crucial baseline from which to measure the impact of fatigue. Weakness improving with activity (C) is characteristic of Lambert-Eaton myasthenic syndrome. Constant symptoms (A) and fluctuating sensory deficits (D) are not typical of myasthenia gravis.

Question 16

An OTR in a community mental health setting is evaluating a client with Bipolar I disorder. The client is currently euthymic but has a history of severe manic and depressive episodes that have led to multiple job losses.

To fully understand the prognosis and long-term impact of this cyclical condition on vocational performance, the OTR should prioritize gathering information about the client's:

  1. Current level of motivation for finding a new job.
  2. Family history of mood disorders.
  3. Specific work skills and educational background.
  4. Pattern of behaviors and functional deficits during past manic episodes. (correct answer)
Explanation: The cyclical nature of Bipolar I disorder means that functional capacity can vary dramatically between mood states. While current motivation (A) and skills (C) are important, understanding the specific patterns of behavior during mania (e.g., impulsivity, poor judgment, grandiosity) and depression (e.g., anergia, anhedonia) provides the most critical insight into why vocational roles have been unsuccessful. This historical pattern is the best predictor of future challenges and is essential for developing effective, long-term vocational strategies.

Question 17

A client is 4 weeks post-CVA and is being evaluated by an OTR. During assessment of the affected upper extremity, the therapist notes that the client can initiate voluntary movement, but it is limited to clumsy, stereotyped flexion and extension synergy patterns.

According to Brunnstrom's stages of motor recovery, what is the NEXT stage of motor return the OTR should expect to see?

  1. A period of flaccidity with no voluntary movement.
  2. The ability to perform movements that deviate from the basic synergy patterns. (correct answer)
  3. The disappearance of spasticity and the return of isolated joint movements.
  4. The development of spasticity and the emergence of basic limb synergies.
Explanation: The client is currently in Brunnstrom's Stage 3, where voluntary control of movement synergies is present and spasticity is at its peak. The next stage in the typical recovery sequence is Stage 4, which is characterized by the beginning of movement combinations that deviate from the basic synergies (e.g., placing the hand behind the back, raising the arm forward to a horizontal position). Flaccidity (A) is Stage 1. Disappearance of spasticity (C) is Stage 6. The emergence of synergies (D) is Stage 2.

Question 18

A client is admitted to an acute care unit with a diagnosis of Guillain-Barré syndrome (GBS). The OTR is asked to evaluate the client, who is in the initial, or acute inflammatory, phase of the condition.

What is the expected pattern of motor and sensory changes the OTR should anticipate during this phase?

  1. Asymmetrical, descending paralysis beginning in the facial muscles.
  2. Fluctuating weakness that is worse with activity and improves with rest.
  3. Rapidly progressing, symmetrical ascending weakness of the limbs. (correct answer)
  4. Initial cognitive and behavioral changes followed by motor deficits.
Explanation: The classic presentation of Guillain-Barré syndrome is a rapidly progressing, symmetrical paralysis that starts in the lower extremities and ascends up the body. Sensory symptoms like paresthesia often accompany or precede the weakness. Asymmetrical, descending paralysis (A) is atypical. Fluctuating weakness (B) is characteristic of myasthenia gravis. Cognitive changes (D) are not a primary feature of GBS.

Question 19

A school-based OTR is evaluating an 8-year-old boy diagnosed with Duchenne muscular dystrophy (DMD). He uses the Gowers' sign to rise from the floor and is beginning to have difficulty keeping up with peers during recess. His parents want to plan for the future.

Considering the typical progression of DMD, what is the most critical area to evaluate to prepare for his needs in early adolescence?

  1. Prevocational skills and career interests.
  2. Fine motor skills for utensil use and handwriting.
  3. Seating and mobility needs, including power wheelchair options. (correct answer)
  4. Cognitive and executive functioning skills for classroom tasks.
Explanation: The typical progression of DMD involves a loss of ambulation between the ages of 10 and 14. Given the client's current age and symptoms, it is crucial to begin evaluating and planning for future mobility needs, such as a power wheelchair, to ensure continued participation. Prevocational skills (A) are important but secondary to the imminent mobility changes. While fine motor skills (B) will decline, the loss of ambulation is a more profound functional change at this stage. Cognitive issues (D) can be present but are not the primary progressive challenge impacting occupational performance at this point.

Question 20

A 15-month-old child is diagnosed with Spinal Muscular Atrophy (SMA) Type 2. The child is able to sit independently when placed but is unable to pull to a stand or walk. The parents are attending an early intervention OT session and have questions about their child's future motor function. Based on the known progression of SMA Type 2, what is the HIGHEST level of motor function this child will likely achieve?

What is the HIGHEST level of motor function a child with SMA Type 2 is expected to achieve?

  1. Walking independently for household distances with the use of orthotics.
  2. Attaining all gross motor milestones at a delayed but otherwise normal sequence.
  3. Achieving head control but requiring full support for sitting and all mobility.
  4. Sitting independently and potentially using a power wheelchair for mobility. (correct answer)
Explanation: When you encounter questions about Spinal Muscular Atrophy (SMA), focus on the characteristic pattern of motor function preservation and loss for each type. SMA Type 2 has a specific motor function ceiling that's crucial for treatment planning and family counseling. Children with SMA Type 2 typically achieve independent sitting as their highest gross motor milestone. This 15-month-old demonstrates the classic presentation: able to sit when placed but cannot pull to stand or walk. The progressive muscle weakness in SMA Type 2 affects proximal muscles more than distal ones and lower extremities more than upper extremities, which explains why sitting (requiring primarily trunk control) is preserved while standing and walking are not achieved. Answer D correctly identifies that independent sitting and power wheelchair mobility represent the typical functional ceiling for SMA Type 2. Power wheelchairs become essential for community mobility as children grow and develop cognitively beyond their physical capabilities. Answer A is incorrect because independent walking, even with orthotics, is not achievable in SMA Type 2 due to insufficient lower extremity strength. Answer B misrepresents SMA Type 2 progression—these children do not achieve all motor milestones, even with delays. The condition involves specific motor limitations, not just delayed development. Answer C describes SMA Type 3 or severe Type 1, where sitting independence isn't achieved. For NBCOT questions about progressive neuromuscular conditions, always consider the typical functional ceiling for each condition type. This helps you counsel families realistically while identifying appropriate intervention goals and equipment needs.