COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK SECURITY AND CYBERSECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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moving heavy computers about frequently
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using a computer in almost all of your lessons
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using a keyboard for several hours a day over and over again
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sitting in the same position for too long
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Detailed explanation-1: -Repetitive strain injury (RSI) is caused by repeated use of a body part, such as your shoulder, elbow, forearm, wrist or hand. For example, you can get RSI if: you do repetitive activities like hairdressing, decorating, typing or working on an assembly line.
Detailed explanation-2: -However, if only the wrists are supported on the desk (most common when the keyboard is close the edge), this increases carpal tunnel pressure and RSI symptoms. Therefore, placing the keyboard more than 120mm from the desk edge seems to be a good idea.
Detailed explanation-3: -Repetitive strain injury (RSI) is when you get aches and pains in your body from doing repetitive movements. RSI mainly affects your arms, shoulders, wrists and hands. It’s also called overuse syndrome or upper limb disorder.
Detailed explanation-4: -Repetitive Strain Injury in computers generally occurs due to a mixture of bad ergonomics, poor posture, stress ad repetitive motion. A series of symptoms are indicative of the occurrence of repetitive strain injury in computer users.
Detailed explanation-5: -Repetitive strain injury (RSI) represents a group of conditions associated with the overuse of computer, guitar, knife or a similar motion or tool. It is an occupational overuse syndrome affecting muscles, tendons and nerves in the arms and upper back and is also known as work related upper limb disorder (WRULD).