Federico is lifting weights at the gym. As he starts exercising, his body responds by changing his heart rate and his respiratory rate. Which of these shows the way that Federico's body responds as he exercises?

Respuesta :

During exercise , his body responds by an increase in the heart rate and his

respiratory rate.

What is Exercise?

Exercise refers to the activities which are done to improve the physical

fitness of an individual. Examples include:

  • Weight lifting
  • Running
  • Slipping etc.

The heart and respiratory rate are increased to ensure enough oxygen is

available to the cells of the body. This helps to ensure carbohydrate is

broken down to energy which is used by the body cells during the exercise

being performed.

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