Exercise strengthens bones and muscles, improves joint flexibility, and reduces the risk of osteoporosis and arthritis. It also enhances overall physical and mental health.
Related Questions:
- Distinguish between:
- Why is Andreas Vesalius famous for?
- Explain the following statements:
- Why does bone mass decrease in osteoporosis?
- Name the structure through which the exchange of gases can take place in plants.
- Name the ways through which a plant can obtain oxygen.
- Why should one not sleep under a tree at night?
- Why would very wet soil be dangerous to plants
- Why do plants not need a specialized respiratory system?
- How does the exchange of gases take place in alveoli?
- What is the effect of exercise on the rate of breathing?
- Compare inspired air and expired air.
- How do viral infections like COVID-19 affect bronchi?
- What is the importance of breathing in fresh air?
- What is the importance of keeping the nasal and oral cavity clear?
- Differentiate between:
- Breathing through the nose is healthier than breathing by mouth. Why?
- What are the conditions necessary for efficient gaseous exchange between an organism and the environment?
- Describe the effects of cigarette smoking on the inner walls of the trachea of human beings.
- The diagram shows the percentage of gases in inspired and expired air.