Try the questions in the test above first, then open each one here to see the correct answer and why every other option is wrong.
01A worker has a well-adjusted chair but remains still for hours. Which change is appropriate?
Practice question Unit: Kinesiology, Biomechanics and Ergonomics
AVary posture and take movement breaks ✓ Correct answer
Movement interrupts prolonged static loading.
BKeep the same posture all day
Comfort does not remove the need to move.
CTighten the backrest to prevent movement
Preventing movement worsens the static-work problem.
DReplace sitting with uninterrupted standing
Prolonged standing also lacks postural variation.
Reference: OSHA Computer Workstations, position changes. https://www.osha.gov/etools/computer-workstations/positions
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02Which messenger initiates skeletal muscle excitation at the motor end plate?
Practice question Unit: Anatomy and Physiology
AAcetylcholine ✓ Correct answer
Motor neurons release ACh to activate end-plate receptors.
BInsulin
Insulin is a metabolic hormone, not the motor-end-plate transmitter.
CThyroxine
Thyroxine is a thyroid hormone, not the local neuromuscular signal.
DCortisol
Cortisol is a steroid hormone, not the transmitter released here.
Reference: NISMAT Muscle Physiology Primer, motor end plate. https://nismat.org/patient-care/patient-education/fitness/exercise-physiology-primer/muscle-physiology-primer/
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03New unilateral calf pain and swelling raise concern for DVT. What is appropriate?
Practice question Unit: Clinical Decision Making and Differential Diagnosis
AUrgent medical assessment ✓ Correct answer
Unilateral calf pain and swelling can indicate DVT and warrant urgent assessment.
BRoutine review next month
Waiting a month postpones assessment of a potentially dangerous clot.
CIgnore swelling without bruising
Bruising is not required among the listed DVT warning symptoms.
DComplete exercise before referral
Completing the exercise session must not delay medical assessment of suspected DVT.
Reference: NHS, Urgent advice. https://www.nhs.uk/conditions/deep-vein-thrombosis-dvt/
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04A patient has new unexplained pain and wants to start home TENS. What comes first?
Practice question Unit: Physical Agents
ASeek clinical assessment ✓ Correct answer
Establish the cause before self-treatment.
BUse maximum current
High current does not establish a diagnosis.
CIgnore the cause
An unexplained symptom needs assessment.
DUse it during sleep
Sleep is an unsafe use setting.
Reference: What TENS is for. https://www.nhs.uk/tests-and-treatments/transcutaneous-electrical-nerve-stimulation-tens/
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05A healthy adult asks for the WHO weekly moderate aerobic activity range. Which is correct?
Practice question Unit: Therapeutic Exercises and Techniques
A150–300 minutes ✓ Correct answer
The recommendation is expressed in weekly minutes.
B15–30 minutes
This is below the recommended weekly range.
C150–300 seconds
Seconds are the wrong unit.
D150–300 minutes every day
The stated range is weekly, not daily.
Reference: WHO Europe Physical activity, 2021, Adults, aerobic recommendation. https://www.who.int/europe/news-room/fact-sheets/item/physical-activity
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06An older adult completes the CDC TUG in exactly 12 seconds. How should this result be classified?
Practice question Unit: Physical Therapy in Special Populations
AMeets the fall-risk time threshold ✓ Correct answer
The CDC threshold includes 12 seconds.
BBelow the fall-risk time threshold
The threshold is inclusive, not strictly greater than 12.
CConfirms a neurological diagnosis
This is a risk indicator, not a neurological diagnosis.
DInvalid unless repeated barefoot
Regular footwear is permitted.
Reference: CDC STEADI assessment, p.1. https://www.cdc.gov/steadi/media/pdfs/STEADI-Assessment-TUG-508.pdf
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07For stable COPD, which rehabilitation decision matches the ATS recommendation?
Practice question Unit: Cardiopulmonary Physical Therapy
AOffer pulmonary rehabilitation ✓ Correct answer
This matches the stated recommendation or component.
BWait for another exacerbation
Stability is not a reason to defer.
CExclude all stable patients
Stable COPD is included.
DRequire lung surgery first
Surgery is not required.
Reference: Summary of Recommendations, 1. https://doi.org/10.1164/rccm.202306-1066ST
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08A young athlete feels ready to resume practice after concussion. What is required before returning?
Practice question Unit: Sports Physical Therapy
AHealthcare-provider approval and supervision ✓ Correct answer
Clinical approval and supervision are required.
BCoach approval alone
The coach cannot replace medical clearance.
CA fixed three-day wait only
Recovery is not established by a fixed three-day delay.
DA normal appetite alone
Appetite alone does not establish readiness.
Reference: CDC HEADS UP, 15 September 2025, 6-Step introduction. https://www.cdc.gov/heads-up/guidelines/returning-to-sports.html
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09A stable stroke survivor wants to walk farther to nearby shops. Which rehabilitation approach best targets that goal?
Practice question Unit: Neurorehabilitation
AProgressive practice of walking tasks ✓ Correct answer
Repeated practice directly addresses the chosen mobility task.
BPassive ankle movement alone
Passive movement does not practise the walking task.
CEducation without movement practice
Information alone omits the required task practice.
DUnchanging exercise unrelated to walking
Training should progress and match the functional goal.
Reference: Canadian Stroke Best Practices, 2025, recommendation 4.1.1. https://www.strokebestpractices.ca/recommendations/stroke-rehabilitation-delivery/4-lower-extremity-balance-mobility-and-aerobic-training
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10Which presentation fits chronic primary low back pain?
Practice question Unit: Musculoskeletal Rehabilitation
AFour months without an identified underlying disease ✓ Correct answer
Duration and absence of an explanatory disease fit the definition.
BTwo days after a fall
This short history does not meet the chronic definition.
CPain explained by an established spinal infection
An identified underlying disease excludes the primary category.
DOne week of symptoms
One week is below the duration threshold.
Reference: WHO low back pain quick reference, p.1. https://cdn.who.int/media/docs/default-source/mca-documents/ageing/lbp/summary_who_guideline_lower-back-pain_brochure_v7.pdf?sfvrsn=80aec829_1
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