Which of the following is an epidemiologic function of the nurse during an epidemic? A Conducting assessment of suspected cases to detect the communicable diseases

Correct Answer: A

Rationale: Rationale: A is correct because conducting assessments helps in early detection and containment of communicable diseases. It is crucial for epidemiologic surveillance. B is incorrect as it focuses on investigation, not nursing role. C is about health promotion, not directly related to epidemiologic function. D is an incomplete choice.

Correct Answer: B

Rationale: The correct answer is B: Cyclical variation. This is because the pattern of Dengue fever cases increasing towards the end of the rainy season suggests a recurring cycle or pattern over time. Epidemic occurrence (A) refers to a sudden and widespread increase in cases, which is not supported by the gradual increase described. Sporadic occurrence (C) refers to isolated cases with no clear pattern, which contradicts the described seasonal increase. Secular occurrence (D) refers to long-term trends over decades, which is not applicable to the short-term seasonal pattern described. Thus, the best description is cyclical variation due to the predictable increase in cases towards the end of the rainy season.

Correct Answer: A

Rationale: The correct answer is A (99.06:100). To calculate the sex ratio, we need to divide the number of males by the number of females, which gives us 35,299,000 / 34,968,000 = 1.0094. This ratio can be expressed as a percentage by multiplying by 100, giving us 100.94%. Therefore, the sex ratio is 100.94 males for every 100 females, which can be simplified to 99.06:100. Summary: B: 100.94:100 - Incorrect, this is the correct ratio but in reverse order. C: 50.23% - Incorrect, this is not the sex ratio. D: 49.76% - Incorrect, this is not the sex ratio.

Correct Answer: D

Rationale: The correct answer is D: Sensitivity. Sensitivity refers to the ability of a test to correctly identify those with the disease (true positive rate). In the context of sputum examination for pulmonary tuberculosis, a false negative result means the test failed to detect the disease in individuals who actually have it, indicating low sensitivity. Choices A, B, and C are not the correct answers because effectiveness refers to the overall impact of the test, efficacy refers to the ability to produce a desired effect under ideal conditions, and specificity refers to the ability of the test to correctly identify those without the disease (true negative rate).

Correct Answer: A

Rationale: The correct answer is A: RA 8483. This law specifically created the Philippine Institute of Traditional and Alternative Health Care. The rationale behind this is that RA 8483 was enacted to establish and promote traditional and alternative health care practices in the Philippines. It outlines the functions and responsibilities of the institute, making it the most suitable choice among the options provided. Summary: - B: RA 4823 does not exist and is not related to the creation of the Philippine Institute of Traditional and Alternative Health Care. - C: RA 2483 is also non-existent and does not pertain to the establishment of the institute. - D: RA 3482 is not the correct law as it is not associated with the creation of the Philippine Institute of Traditional and Alternative Health Care.