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Office Ergonomics - PT (non-live) - 3 Hour

INSTRUCTIONS
You will need to answer 7 questions correctly to pass the test.
(1) Low job satisfaction is classified as a _______ risk factor that may increase symptoms and injury incidence.
(A) Individual
(B) Biomechanical
(C) Psychosocial
(D) Occupational
(2) Which screening tool is picture-based and assesses worker posture relating to their chair, computer, and telephone?
(A) HAL TLV
(B) ROSA
(C) Draft Ergonomic Checklist
(D) Finnnish Method
(3) Which of the following is NOT a component of an effective workplace ergonomic plan?
(A) Early reporting of musculoskeletal symptoms
(B) Altering of workplace procedures
(C) Adapting workers to fit their jobs
(D) Training employees to assess and modify workstations
(4) A neutral sitting posture is typically defined as having the hips at ____ degrees flexion and the knees at ____ degrees flexion.
(A) 90; 90
(B) 90; 110
(C) 75; 120
(D) 120; 90
(5) Shorter individuals should select a chair with this adjustment to avoid popliteal compression and ensure lumbar support.
(A) Chair height
(B) Back tilt
(C) Seat pan depth
(D) Seat pan tilt
(6) Which of the following is TRUE regarding chair armrests?
(A) They should facilitate scapular elevation/protraction.
(B) They should provide support only to the olecranon.
(C) They are typically located 4 inches wider than the chair.
(D) They should place elbows in at least 120 degrees of flexion.
(7) The center of a computer monitor should be positioned approximately ___ degrees below the horizontal line of sight.
(A) 45-55
(B) 10-20
(C) 60-70
(D) 30-40
(8) Which of the following is recommended to reduce strain on the arm, wrist, and hand?
(A) Place the mouse further away from the body.
(B) Support the arm on a wrist rest while typing.
(C) Lower the work surface to increase wrist extension.
(D) Adjust the mouse to be more sensitive.
(9) The primary reach zone for placement of frequently utilized material is located approximately ___ inches in front or to the side of the worker.
(A) 4
(B) 8
(C) 12
(D) 16
(10) Which musculoskeletal symptom is correctly paired with a workstation modification that may alleviate it?
(A) Back pain – Adjust seat back tension
(B) Neck pain when wearing bifocals – Raise monitor height
(C) Wrist pain – Lower armrest below work surface level
(D) Eye strain – Increase source lighting brightness
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