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Which statement about aerobic exercise is NOT true?

Aerobic exercise strengthens the muscles that help us breathe.

Aerobic exercise is carried out for a sustained period of time.

Regular aerobic exercise eliminates the risk of heart or lung disease.

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PBCHEM

Answer : Option B) B) Aerobic exercise is carried out for a sustained period of time

Explanation : Aerobic exercise is a kind of physical exercise which is done from low to high intensity, depending primarily on the aerobic energy-generating process for any individual.

This aerobic exercise usually strengthens the muscles and is a kind of cardiovascular exercise which increases blood circulation along with breathing in fresh and more oxygen. It eliminates the risk of heart and lung diseases as it increases the breathing capacity and cleanses the respiratory system. Also, it adds on to the stamina of individual.

Answer:

The correct answer will be option-Aerobic exercise is carried out for a sustained period of time.

Explanation:

Aerobic exercise is a set of exercise which uses oxygen to burn the glucose and the fats through cellular respiration to from the energy molecule in the form of ATP.

The aerobic exercise improves breathing muscles like lungs and hearts as the exercise involves a moderate level of intensity. This improves the endurance of the breathing muscles and thus improves breathing. Studies indicate that it helps improve the disease related to the heart and lungs.

Since the aerobic exercise are performed for an extended period of time and not fro a limited time therefore, the selected option is the correct answer.