NURSING EXAM QUESTIONS
FUNDAMENTALS OF NURSING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Continuous muscle usage makes the body more stable.
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Balance of body can be maintain by widening base of support.
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The more friction the less energy required to move object.
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If the line of gravity is far from the center of gravity, base of support, the more unstable.
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Detailed explanation-1: -What are the principles of body mechanics? Body mechanics involves using good posture, balance, and the strongest and largest muscles of the body to perform the work. You can lift and move easier, no matter what your size is. You need to be concerned with both your own body mechanics and that of the care recipient.
Detailed explanation-2: -It is easier to maintain balance when the body is correctly aligned horizontally or vertically. Pay attention to the center of gravity, which is the center of weight of the person. Balance improves when the center of gravity is lower and closer to the base. This is easily achieved by bending the knees for instance.
Detailed explanation-3: -A wide base of support helps you maintain your balance, avoiding slips and trips, while you work with your body to complete physical work. You’ll want to keep your legs wide enough that you can take advantage of your body weight and body’s momentum.
Detailed explanation-4: -Explanation: Therefore, the correct answer is to maintain a wide base of support and bend at the knees.