Identify two signs of dehydration that might affect an athlete's movement during competition. (2 marks)
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Sample Answer – Any 2 of the following:
- Decreased coordination – Loss of fine motor control affecting precise movements like shooting or ball handling during critical game moments.
- Muscle fatigue and cramping – Reduced muscle function causing slower reaction times, impaired power output and painful contractions limiting movement.
- Dizziness or lightheadedness – Impaired balance and spatial awareness making direction changes difficult and increasing fall risk during play.
- Increased heart rate – Cardiovascular strain reducing oxygen delivery to muscles, causing earlier fatigue and decreased movement efficiency.
- Mental confusion – Reduced concentration affecting decision-making, tactical awareness and reaction times during complex game situations.
- Excessive thirst – Distraction from performance focus and dry mouth affecting breathing patterns during high-intensity movement periods.
Show Worked Solution
Sample Answer - Any 2 of the following:
- Decreased coordination - Loss of fine motor control affecting precise movements like shooting or ball handling during critical game moments.
- Muscle fatigue and cramping - Reduced muscle function causing slower reaction times, impaired power output and painful contractions limiting movement.
- Dizziness or lightheadedness - Impaired balance and spatial awareness making direction changes difficult and increasing fall risk during play.
- Increased heart rate - Cardiovascular strain reducing oxygen delivery to muscles, causing earlier fatigue and decreased movement efficiency.
- Mental confusion - Reduced concentration affecting decision-making, tactical awareness and reaction times during complex game situations.
- Excessive thirst - Distraction from performance focus and dry mouth affecting breathing patterns during high-intensity movement periods.