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5.  What type of glasses can help reduce eye strain while using computers?
                    i.  Sunglasses         ii.  Anti-glare glasses   iii.  Prescription glasses   iv.  Reading glasses

              B.  Fill in the blanks.
                  1.  ........................... is the study of designing and arranging objects and environments to fit the capabilities and limitations
                    of the human body.
                  2.  To prevent musculoskeletal problems, it is important to use an ergonomic ............................. and adjust it to maintain
                    proper posture.
                  3.  ........................... is a condition caused by repetitive movements or awkward postures that affect muscles and tendons.
                  4.  To avoid eye strain, one should follow the  ............................. rule, which involves  looking away  from the screen
                    every ............................. minutes.
                                                                                                      21 st
                                                                                                   Century   #Critical Thinking
              C.  Assertion and reasoning question.                                                  Skills
                 The following question consists of two statements – Assertion (A) and Reason (R). Answer the question by
                 selecting the appropriate option given below:
                 i.  Both A and R are true and R is the correct explanation of A.
                 ii.  Both A and R are true but R is not the correct explanation of A.
                 iii. A is true but R is false.
                 iv. A is false but R is true.
                   Assertion (A): Hazards when using computers include poor posture, repetitive movements, and screen glare
                    leading to discomfort and strain.
                   Reason (R): Implementing ergonomic adjustments and proper lighting effectively reduces these hazards.

                                                 Section B (Subjective Type Questions)

              A.  Answer the following questions:
                  1.  What is the significance of monitoring water quality?
                  2.  How can one avoid musculoskeletal problems associated with prolonged computer use?
                  3.  What are the guidelines for ensuring clean air and improving air quality?
                  4.  Why is it important to use ergonomic chairs and desks in an office?
                  5.  List three factors that contribute to Occupational Overuse Syndrome (OOS).

                                                                                             21 st
                                                                                           Century   #Leadership & Responsibility
              B.  Application-based question.                                               Skills
                 Simran works in an office where she spends most of her day using a computer. Over time, she started experiencing
                 pain in her neck, lower back, and wrists. Her screen is positioned too high, and she often forgets to take breaks. Simran
                 also finds that her workspace is cluttered, and the lighting makes it difficult to see clearly. Based on Simran’s situation,
                 suggest at least three changes she can make to improve her workstation and reduce the risk of musculoskeletal
                 problems.




















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