the number of cases of dengue fever usually increases towards the end of the rainy season this pattern of occurrence of dengue fever is best described
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ATI Community Health Proctored Exam 2023 Quizlet

1. The number of cases of Dengue fever usually increases towards the end of the rainy season. This pattern of occurrence of Dengue fever is best described as:

Correct answer: B

Rationale: Cyclical variation best describes the periodic fluctuation in the number of Dengue fever cases in the community, typically increasing towards the end of the rainy season and then decreasing during drier periods. This pattern suggests a recurring cycle rather than a sudden outbreak (epidemic), random occurrence (sporadic), or gradual long-term change (secular occurrence).

2. Tertiary prevention is needed in which stage of the natural history of disease?

Correct answer: D

Rationale: Tertiary prevention focuses on actions taken to prevent complications and further deterioration among individuals already diagnosed with a disease. It is implemented during the terminal stage of a disease when efforts are made to prevent disability, restore function, and improve quality of life. This stage is crucial for managing the disease's progression and enhancing the patient's well-being.

3. Which of the following is a key principle of Primary Health Care (PHC)?

Correct answer: B

Rationale: Community participation is a fundamental principle of Primary Health Care (PHC) as it involves the active involvement of individuals, families, communities, and organizations in the planning and delivery of healthcare services. This ensures that services are culturally appropriate, accessible, and acceptable to the community, leading to better health outcomes.

4. Which of the following health professionals can sign the birth certificate?

Correct answer: D

Rationale: According to R.A. 3753, any birth attendant, including public health nurses, rural health midwives, and municipal health officers, may sign the certificate of live birth. This law allows a range of health professionals involved in childbirth to be authorized to sign birth certificates, ensuring accessibility and convenience for parents.

5. During a home visit, the PHN bag is a crucial tool for providing nursing care. The most important principle in bag technique states that it:

Correct answer: B

Rationale: The bag technique is a vital practice to prevent the transmission of infections to and from the client during home visits. By following proper bag technique procedures, nurses can minimize, if not entirely prevent, the spread of infections between themselves and their clients, ensuring a safe care environment.

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