Correct Answer: C

Rationale: In the scenario described, the presence of chest indrawing and stridor indicates respiratory distress, which requires immediate attention. Giving the first dose of antibiotics and referring urgently is the correct course of action to ensure prompt and appropriate management of the child's condition.

Correct Answer: A

Rationale: During Child Health Week, retinol (vitamin A) is distributed to preschoolers. Vitamin A supplementation is crucial for maintaining good vision, boosting the immune system, and supporting overall growth and development in children.

Correct Answer: B

Rationale: Rural sanitary inspectors are categorized as intermediate level health workers within the primary health care system. They typically have more specialized training and responsibilities compared to village health workers and barangay health workers.

Correct Answer: D

Rationale: Cholera is caused by the bacterium Vibrio cholerae and is transmitted through contaminated water or food. It spreads rapidly in areas with poor sanitation and can lead to severe dehydration and even death if untreated. Unlike diabetes and hypertension, which are non-communicable diseases often influenced by lifestyle factors, HIV/AIDS and cholera are infectious diseases that can be transmitted from person to person.

Correct Answer: B

Rationale: The primary goal of public health is to prevent disease and disability by implementing measures to protect and improve the health of communities and populations. While achieving health equity, prolonging life, and promoting health are important aspects of public health, the central focus remains on preventing diseases and disabilities through various strategies such as vaccination programs, health education, and environmental regulations.