Which of the following is an example of tertiary prevention in the context of homeostasis?

• A. Regular exercise to maintain health
• B. Screening tests for early detection of diseases
• C. Rehabilitation after a stroke
• D. Vaccination to prevent disease

Answer: (C)

Verified step by step guidance

1. Understand the concept of homeostasis: Homeostasis refers to the body's ability to maintain a stable internal environment despite changes in external conditions. It involves various physiological processes that regulate factors like temperature, pH, and glucose levels.
2. Learn about the levels of prevention: Prevention in healthcare is categorized into three levels: primary, secondary, and tertiary. Primary prevention aims to prevent disease before it occurs, secondary prevention focuses on early detection and treatment, and tertiary prevention involves managing and rehabilitating patients with established diseases.
3. Identify examples of each prevention level: Regular exercise and vaccination are examples of primary prevention as they aim to prevent health issues before they arise. Screening tests are examples of secondary prevention as they help in early detection of diseases.
4. Recognize tertiary prevention: Tertiary prevention involves interventions that help manage and rehabilitate patients with existing health conditions to improve their quality of life and prevent further complications. Rehabilitation after a stroke is a classic example of tertiary prevention.
5. Apply the concept to the given options: Among the options provided, rehabilitation after a stroke is the correct example of tertiary prevention, as it focuses on helping individuals recover and manage their condition post-disease occurrence.