Correct Answer: B

Rationale: The sex ratio is calculated as the number of males for every 100 females in the population. To find the sex ratio, divide the number of males by the number of females and multiply by 100. In this case, (35,299,000 / 34,968,000) * 100 ≈ 100.94:100. Therefore, the correct answer is B, indicating that there were approximately 100.94 males for every 100 females in the Philippines in 1995.

Correct Answer: B

Rationale: The correct answer is B: Liver cancer. The Hepatitis B vaccine helps prevent liver cancer by preventing chronic Hepatitis B infection. While Hepatitis B infection can lead to jaundice, the primary goal of the vaccine is to prevent liver complications such as cirrhosis and liver cancer.

Correct Answer: A

Rationale: The correct answer is A - RA 8483. R.A. 8483, also known as AN ACT CREATING THE PHILIPPINE INSTITUTE OF TRADITIONAL AND ALTERNATIVE HEALTH CARE (PITAHC), was signed into law on December 9, 1997. This law aims to accelerate the development of traditional and alternative health care in the Philippines by providing for a Traditional and Alternative Health Care Development Fund and addressing other related purposes.

Correct Answer: A

Rationale: The most appropriate statistic to reflect the nutritional status of a population is the 1-4 year old age-specific mortality rate. This age group is highly susceptible to the effects of malnutrition, so a population with poor nutritional status is likely to have a high 1-4 year old age-specific mortality rate, also known as child mortality rate.

Correct Answer: A

Rationale: Vitamin A is crucial for maintaining the integrity of epithelial tissues, which are the body's first line of defense against pathogens. By supporting the immune system, vitamin A helps protect the postpartum client from infections and promotes overall health.