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Discuss the probable homeostatic responses to changes in the internal environment during exercising

When you exercise, the wide effects of exercise on the heart, lungs, and other major body systems provides a challenge to maintaining homeostasis both during and after exercise. After a workout, your body's main goal is to return to normal function.

  • In order to increase the efficiency of nutrient and energy delivery to active muscles, your blood vessels constrict slightly;
  • In order to increase the efficiency of nutrient and energy delivery to active muscles, your blood vessels constrict slightly.

Lung Homeostasis After Exercise During exercise, especially moderate and high-intensity exercise, your rate of breathing speeds up due to increased oxygen needs by skeletal muscles.

You may find that you continue to breathe heavily even after your exercise has been completed. After exercise, your body continues to need greater amounts of oxygen to break down lactic acid buildup in the muscles and restore any oxygen deficit acquired during exercise. Exercise affects lung function in the period immediately following exercise.

  • Post-exercise, your body's goal is to maintain an energy supply through a meal or by breaking down stored energy;
  • After you've stopped exercising, your body will stop producing energy at an increased rate, and your body will return to a normal temperature without excess sweating;
  • Consume fluids regularly during exercise, and drink 16 ounces of fluid for every pound lost during your workout;
  • The Academy of Nutrition and Dietetics recommends a snack after a moderate- to- high-intensity workout;
  • Exercise affects your body temperature, blood oxygen levels, sugar levels and hydration — all properties necessary for your survival.

Increased Body Temperature Exercise affects homeostasis by increasing your body temperature. The main byproducts of energy are water, carbon dioxide and heat.

Explain the probable homeostatic to the changes in the internal environment during exercise?

During exercise, your body produces more heat than in normal conditions and also activates the sweating process to help remove heat from your body. After exercise has been completed, your body temperature continues to remain elevated and you may notice that you still feel flushed or sweaty after you've completed a workout. After you've stopped exercising, your body will stop producing energy at an increased rate, and your body will return to a normal temperature without excess sweating.

Blood Pressure During exercise, your blood pressure increases slightly. In order to increase the efficiency of nutrient and energy delivery to active muscles, your blood vessels constrict slightly.

Following an exercise period, your blood pressure returns to pre-exercise conditions.

When performing active recovery such as cool-down, your body can gradually decrease blood pressure to normal ranges, but during a passive or seated recovery, your blood pressure may drop abruptly which can have a negative effect, especially with individuals who have abnormal blood pressure.

Gradually decreasing exercise intensity encourages an easier return to homeostasis than stopping an exercise program abruptly. Blood Glucose Levels In addition to homeostasis of the heart and lungs, blood glucose levels are also affected immediately after exercise.

Homeostasis of the Body After Exercising

During physical activity, your body breaks down glucose present in the blood or stored in muscle tissue to turn into energy. After exercise, your plasma glucose stores may be partially used or mostly depleted. Since your body requires energy to maintain homeostasis, your body will then begin to break down fatty acids or protein for energy unless you replenish glucose stores by eating a carbohydrate-containing meal or snack.

  • Video of the Day Exercise and Breathing Rate During exercise, your body needs to maintain a constant supply of oxygen in your cells to support your working muscles, which might need 15 to 25 times more oxygen than when they are resting, according to Williams Sport Training;
  • Increased Body Temperature Exercise affects homeostasis by increasing your body temperature;
  • As your blood vessels dilate, you will also experience an increase in blood pressure;
  • Excess carbon dioxide can lead to a buildup of lactic acid, which may impair your performance;
  • You may find that you continue to breathe heavily even after your exercise has been completed.

Post-exercise, your body's goal is to maintain an energy supply through a meal or by breaking down stored energy. References 2 Diabetes Care: