Nokea
What is the primary purpose of conducting a health survey in a community?
- A. To provide medical treatment to individuals
- B. To gather data on health status and needs
- C. To distribute health education materials
- D. To perform laboratory tests
Correct Answer: B
Rationale: The correct answer is B: To gather data on health status and needs. The primary purpose of conducting a health survey in a community is to systematically collect information on the health of the population, identify health issues, assess needs, and guide healthcare planning. This data helps in developing effective public health interventions and policies.
Choice A (To provide medical treatment to individuals) is incorrect because health surveys focus on population-level data collection, not individual treatment. Choice C (To distribute health education materials) is incorrect as the primary purpose of a health survey is data collection, not distribution of materials. Choice D (To perform laboratory tests) is incorrect because health surveys typically involve collecting information through questionnaires and interviews, rather than conducting laboratory tests.
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Which of the following diseases is targeted for eradication through the Expanded Program on Immunization (EPI)?
- A. Hepatitis B
- B. Diphtheria
- C. Poliomyelitis
- D. Tuberculosis
Correct Answer: C
Rationale: The correct answer is C: Poliomyelitis. The EPI targets diseases for eradication through vaccination programs. Polio is a priority due to its devastating effects and the effectiveness of the polio vaccine. Hepatitis B (A) is not currently targeted for eradication. Diphtheria (B) and Tuberculosis (D) are controlled through vaccination and treatment but are not targeted for global eradication efforts.
Which of the following is a contraindication for the administration of live vaccines?
- A. Mild upper respiratory infection
- B. Previous allergic reaction to the vaccine
- C. Current antibiotic therapy
- D. Family history of allergies
Correct Answer: B
Rationale: The correct answer is B: Previous allergic reaction to the vaccine. This is a contraindication for live vaccines because individuals with a history of allergic reactions to a specific vaccine are at a higher risk of developing severe allergic reactions upon re-administration. It is crucial to avoid administering live vaccines to these individuals to prevent potential life-threatening complications.
Incorrect Choices:
A: Mild upper respiratory infection - This is not a contraindication for live vaccines as it is a mild and temporary condition that does not affect vaccine administration.
C: Current antibiotic therapy - This is not a contraindication for live vaccines as antibiotics do not interfere with live vaccine effectiveness.
D: Family history of allergies - While a family history of allergies may increase the risk of developing allergies, it is not a direct contraindication for live vaccines as long as the individual themselves does not have a history of allergic reactions to the specific vaccine.
Which of the following is a key principle of Primary Health Care (PHC)?
- A. Centralized health planning
- B. Community participation
- C. Focus on specialized care
- D. High technology healthcare
Correct Answer: B
Rationale: The correct answer is B: Community participation. This is a key principle of Primary Health Care (PHC) as it emphasizes involving communities in decision-making, planning, and implementation of healthcare services. Community participation ensures that healthcare services are culturally appropriate, accessible, and meet the specific needs of the population. It also promotes empowerment and ownership of health initiatives within the community.
Centralized health planning (A) goes against the decentralized and community-focused approach of PHC. Focus on specialized care (C) contradicts the comprehensive and holistic nature of PHC. High technology healthcare (D) may not always be feasible or accessible in resource-limited settings, which is a key consideration in PHC implementation.
What is the purpose of administering Vitamin K to newborns?
- A. To prevent jaundice
- B. To boost the immune system
- C. To prevent bleeding disorders
- D. To enhance bone development
Correct Answer: C
Rationale: The correct answer is C: To prevent bleeding disorders. Newborns have low levels of Vitamin K, which is essential for blood clotting. Administering Vitamin K at birth helps prevent a rare but serious condition called Vitamin K deficiency bleeding. Choice A is incorrect because Vitamin K does not prevent jaundice. Choice B is incorrect as Vitamin K does not boost the immune system. Choice D is incorrect as Vitamin K does not enhance bone development. Administering Vitamin K to newborns is crucial for preventing bleeding issues.
Which of the following is a key strategy in the prevention of mother-to-child transmission of HIV?
- A. Exclusive breastfeeding
- B. Routine immunization
- C. Antiretroviral therapy
- D. Nutritional supplementation
Correct Answer: C
Rationale: The correct answer is C: Antiretroviral therapy. This is a key strategy because it involves giving HIV medications to the mother during pregnancy, labor, and delivery, as well as to the newborn, significantly reducing the risk of transmission. Antiretroviral therapy helps lower the viral load in the mother's body, making it less likely for the virus to be passed on to the child. Exclusive breastfeeding (choice A) can increase the risk of transmission, routine immunization (choice B) does not directly prevent mother-to-child transmission of HIV, and nutritional supplementation (choice D) is not a primary strategy for preventing transmission.