Describe the effects of exercise on respiratory system?

The compounds oxidised during the process of respiration are called respiratory substrates. Carbohydrates, especially glucose, act as respiratory substrates. Fats, proteins, and organic acids also act as respiratory substrates.

Each alveolus is made up of highly-permeable and thin layers of squamous epithelial cells. Similarly, the blood capillaries have layers of squamous epithelial cells. Oxygen-rich air enters the body through...

The main functions of respiratory system are given as under:  i. To exchange oxygen and carbon dioxide between the air and blood.  ii. To produce sound. It helps vocal chords to produce...

1. Increase in heart size :- Regular exercis develop the muscles of heart. It increases the size of heart along with the strengthening of heart. Heart becomes efficient in doing...

1. Increase in heart rate :- When an individual starts exercise, his heart rate increases as per the intensity and duration of exercise.  2. Increase in stroke volume :- Stroke volume...

1. Increase in Muscle Mass :- Through the regular exercise, the cells of the muscle are enlarged, which change the size and shape of the muscle.  2. Control extra fat :-...

It is a system in which organs take oxygen inside and throw away carbon dioxide from the body.

The cardio-vascular system undergoes various changes if exercises are performed. During exercise, the cardiovascular system begins to meet the increased demands of the body in many ways. The cardio-vascular system...

Regular exercises have following effects on respiratory system: (i) Increase in size of lungs and chest: When a person performs exercise regularly, he requires more amount of oxygen. He inhales more amount of...