Explain the difference between short- term and long-term effects of exercise?
Answers
Answer:
After exercising, the muscles need to rest, adapt and recover. There is a risk of injury if the body is not rested for long enough after exercise.
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Short term effects of exercise on the body systems.
Explanation:
Answer:
When a person takes part in exercise the cardiovascular, respiratory, energy and muscular systems all work together to supply energy to the working muscles and remove waste products.
When the muscles start to work, they need more oxygen so the respiratory system responds by getting more oxygen into the lungs. The blood carries greater amounts of oxygen and the heart responds to pump more oxygenated blood around the body.
Short term effects of exercise
Cardiovascular system Increase in stroke volume (SV); increase in heart rate (HR); increase in cardiac output (Q); increase in blood pressure (BP); redistribution of blood flow
Respiratory system Increase in breathing rate (BR); increase in tidal volume (TV); increase in minute ventilation (VE)
Cardio-respiratory system Increase in oxygen uptake and transport to the working muscles; increase in carbon dioxide removal
Energy system Increase in lactic acid (lactate) production
Muscular system Increase in temperature of muscles; increased pliability (elasticity); muscle fatigue
Explanation: