Describe how the digestive system can create undue stress on the body during physical activity and outline appropriate first aid responses. (5 marks)
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Sample Answer
Digestive System Stress:
- Exercise redirects blood flow away from digestive organs to working muscles, reducing digestive efficiency and causing painful abdominal cramping.
- Eating within 2-3 hours of exercise leaves undigested food in stomach, leading to nausea, vomiting and uncomfortable bloating during activity.
- Dehydration impairs digestive secretions and intestinal function, resulting in severe cramping and potential diarrhea during prolonged exercise.
- High-intensity movement creates mechanical stress on abdominal organs, causing side stitches and acid reflux that impair performance.
First Aid Responses:
- Stop activity immediately when severe cramping occurs to prevent further digestive distress and allow blood flow redistribution.
- Place person in comfortable left side-lying position, which relieves pressure on stomach and reduces reflux symptoms.
- Provide small sips of room-temperature water every 5-10 minutes if tolerated, avoiding cold fluids that may worsen cramping.
- Monitor vital signs and observe for deterioration including persistent vomiting, severe dehydration or signs of heat illness.
- Seek immediate medical attention if symptoms persist beyond 30 minutes or worsen despite first aid measures.
Show Worked Solution
Sample Answer
Digestive System Stress:
- Exercise redirects blood flow away from digestive organs to working muscles, reducing digestive efficiency and causing painful abdominal cramping.
- Eating within 2-3 hours of exercise leaves undigested food in stomach, leading to nausea, vomiting and uncomfortable bloating during activity.
- Dehydration impairs digestive secretions and intestinal function, resulting in severe cramping and potential diarrhea during prolonged exercise.
- High-intensity movement creates mechanical stress on abdominal organs, causing side stitches and acid reflux that impair performance.
First Aid Responses:
- Stop activity immediately when severe cramping occurs to prevent further digestive distress and allow blood flow redistribution.
- Place person in comfortable left side-lying position, which relieves pressure on stomach and reduces reflux symptoms.
- Provide small sips of room-temperature water every 5-10 minutes if tolerated, avoiding cold fluids that may worsen cramping.
- Monitor vital signs and observe for deterioration including persistent vomiting, severe dehydration or signs of heat illness.
- Seek immediate medical attention if symptoms persist beyond 30 minutes or worsen despite first aid measures.