Question

What are the four components of the WHO health system building blocks?

• A. Service delivery, Health workforce, Health information systems, Access to essential medicines
• B. Financing, Governance, Infrastructure, Technology
• C. Nutrition, Sanitation, Education, Immunization
• D. Prevention, Treatment, Rehabilitation, Research

Hint:

WHO system = 6 blocks (remember core 4 easily): \textbf{Service + Workforce + Information + Medicines}.

Answer 1

The Correct Option is A

Concept: The World Health Organization (WHO) framework for health systems strengthening identifies six building blocks, out of which key core components are often emphasized in subsets. These building blocks aim to improve health system performance in terms of access, quality, and efficiency. The major WHO health system building blocks include:

• Service delivery
• Health workforce
• Health information systems
• Access to essential medicines
• Health financing
• Leadership/governance

Step 1: Understand the WHO framework.
WHO defines a structured approach to strengthen healthcare systems globally.
Step 2: Identify the commonly grouped core components.
Among the options, the first option correctly lists four fundamental operational components of the system.
Step 3: Eliminate incorrect options.
Other options either include unrelated elements or are incomplete/misclassified.
Step 4: Conclude the answer.
Thus, the correct set is: service delivery, health workforce, health information systems, and access to essential medicines.