AQA GCSE Physical Education · 8582
Paper 2
Revise: Maintaining hydrationIf too much water is lost without being replaced, dehydration develops: an excessive loss of body water that disrupts normal functioning.
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GCSE Physical Education · key term
Excessive loss of body water that interrupts the normal functioning of the body.
Used by AQA and OCR
Paper 2
Revise: Maintaining hydrationIf too much water is lost without being replaced, dehydration develops: an excessive loss of body water that disrupts normal functioning.
Paper 2
A shortage of water in the body, occurring when water losses are not adequately replaced.
Revise: Diet and nutritionIf this water is not adequately replaced, dehydration develops. It can cause tiredness, headaches and reduced concentration, affecting both physical and mental performance. A netball player, for instance, may struggle to maintain their work rate and make accurate decisions as dehydration worsens.
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