Community Health Nursing Practice Exam

The three main approaches to tertiary prevention of communicable diseases focus on reducing the impact of an existing disease and enhancing the quality of life for those affected. The correct choice highlights care and treatment, isolation and quarantine, and safe handling and control of infectious wastes, all of which play a crucial role in managing the consequences of communicable diseases once they have occurred.

Care and treatment involve providing medical attention and therapies that can alleviate symptoms and prevent further complications, thus improving the patient's quality of life. Isolation and quarantine are essential measures to control the spread of infectious diseases, ensuring that those infected do not transmit the illness to others in the community. Safe handling and control of infectious wastes are vital to prevent environmental contamination and protect public health, as improper disposal can lead to further outbreaks or infections.

In contrast, the other options incorporate elements more aligned with primary and secondary prevention strategies. Education and immunization are focused on preventing disease occurrence and are part of primary prevention. Screening is typically a secondary prevention strategy aimed at early detection of disease before symptoms appear, enabling timely intervention. Case and contact investigation, along with notification and treatment, also emphasize detection and management rather than the broader scope of managing existing disease impacts as outlined in the correct option.