Which systems are included in the Marga of Majja dhatu?

• A. Central, sympathetic, parasympathetic nervous systems
• B. Digestive and Respiratory systems
• C. Circulatory and Lymphatic systems
• D. Endocrine and Immune systems

Answer: (A)

Majja dhatu corresponds to nerve tissue and its functioning pathways. The channels through which Majja exerts its effects are the nervous system, including both the central nervous system (brain and spinal cord) and the autonomic branches that regulate involuntary functions, namely the sympathetic and parasympathetic nervous systems. This aligns with Majja’s role in sensation, coordination, and consciousness, linking its influence specifically to neural pathways rather than the digestive, circulatory, endocrine-immune systems, or other structures.