IGCSE Physical Education Paper-1: Specimen Questions with Answers 13 - 17 of 256
Question number: 13
Write in Short
Give one benefit for the sponsor when providing sponsorship.
Explanation
They will get advertisement of their company throughout the tournamen
Question number: 14
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Describe the changes in the circulatory system during exercise.
Explanation
The number of red blood cells increases, improving the body’s ability to transport Oxygen to the muscles for aerobic energy production. Arterial walls become more elastic which allows greater tolerance of changes in blood pressure.
Question number: 15
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What type of movement is allowed by a pivot joint? Give examples.
Explanation
Pivot joint allows only rotary movement. It is exemplified by the joint between the atlas and the axis (first and second cervical vertebrae), directly under the skull, which allows for turning of the head from side to side.
Question number: 16
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Name an indoor sporting activity, danger when playing it and how to overcome this?
Explanation
Table tennis.
Question number: 17
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The amount of energy needed by an individual varies. Explain factors that will determine an individual’s energy requirements.
Explanation
(i) Size or body weight – A person smaller in size has a larger surface area per unit volume, thus the rate of heat lose is high.
(ii) Sex – male adult needs more energy due to in males have high metabolic rate.
(iii) Age – children and teenagers need more energy due to their high metabolic rate.