In the year 1980, the World Health Organization declared the Philippines, together with some other countries in the Western Pacific Region, "free” of which disease?

Correct Answer: C

Rationale: The correct answer is C: Small pox. In 1980, the World Health Organization declared the Philippines and other countries in the Western Pacific Region "free" of smallpox due to successful global vaccination campaigns. Smallpox is a highly contagious and deadly disease caused by the variola virus. It was eradicated worldwide in 1980, making it the first and only human disease to be eradicated through vaccination efforts. Explanation of incorrect choices: A: Pneumonic plague - Plague is caused by the bacterium Yersinia pestis. Pneumonic plague is a severe form of the disease, but it was not declared eradicated in 1980. B: Poliomyelitis - Polio is a viral disease that affects the nervous system. While there have been successful vaccination campaigns against polio, it was not declared eradicated in 1980. D: Anthrax - Anthrax is a bacterial infection that can affect both animals and humans

Correct Answer: D

Rationale: Step-by-step rationale: 1. Lagundi is known for its medicinal properties in treating fever, headache, and cough. 2. Lagundi has been traditionally used in Philippine indigenous medicine for respiratory ailments. 3. Studies have shown Lagundi's effectiveness in relieving symptoms of cough and asthma. 4. It is essential to have knowledge of indigenous technology to appreciate the benefits of using Lagundi. Summary: A: Sambong is used for urinary tract infections. B: Tsaang gubat is used for stomach-related issues. C: Akapulko is used for skin diseases. D: Lagundi is the correct answer for fever, headache, and cough based on its proven medicinal properties.

Correct Answer: A

Rationale: The correct answer is A: Yin. In traditional Chinese medicine, Yin represents the yielding, negative, and feminine force. Yin is associated with qualities such as darkness, cold, passivity, and receptivity. It is essential for maintaining balance with Yang, the opposing force. Yang represents the active, positive, and masculine energy. Qi refers to the vital life force energy, not specifically related to Yin. Chai is not a term used in traditional Chinese medicine. Therefore, the correct choice is A: Yin.

Correct Answer: A

Rationale: The correct answer is A: Two-way referral system. This demonstrates inter-sectoral linkages as it involves the seamless transfer of patients between different sectors such as healthcare and social services. It promotes collaboration and communication among different sectors for comprehensive care. In contrast, B (Team approach) focuses on collaboration within a single sector, C (Endorsement done by a midwife to another midwife) is limited to a specific profession, and D (Cooperation between PHN and public school teacher) involves collaboration between two specific roles rather than entire sectors.

Correct Answer: A

Rationale: The correct answer is A: Sex ratio. The sex ratio is the number of males per 100 females in a population and is used to describe the sex composition accurately. It provides a standardized measure of the balance between males and females. Sex proportion (choice B) is not a specific demographic tool and is not commonly used for this purpose. Population pyramid (choice C) is a graphical tool that shows the age and sex distribution of a population but does not provide a precise numerical measure of the sex composition. Choice D is incorrect because not all options listed are suitable for describing the sex composition of a population.