Which of the given diseases is an example of chronic disease(s)?

A disease that occurs gradually and persists for years or an entire lifetime is called chronic disease. It causes irreversible damage to the organs and organ systems, affecting the quality of life.

All the above-given diseases i.e., arthritis, cancer, and obesity are examples of chronic diseases.

• Arthritis can be diagnosed when there is wear and tear of joints such as knees, hips, wrists, etc. 
• Cancer is the uncontrolled growth of cells in the body. It can grow anywhere in the body.  
• Obesity is an increase in body weight above the normal weight. It has a negative impact on the functioning of the heart and other organs.