Question

Clusters of lymph nodes are present in

• A. Axilla (under arm)
• B. Brain
• C. Spinal cord
• D. Heart

Hint:

Think of common areas for swelling during infection: neck, armpits (axilla), and groin.

Answer 1

The Correct Option is A

Step 1: Concept
The lymphatic system consists of vessels and nodes that filter lymph and help the immune system.

Step 2: Meaning
Lymph nodes are small, bean-shaped structures that are clustered in specific regions of the body.

Step 3: Analysis
Lymph nodes are not typically found in the brain, spinal cord, or heart. Major clusters are located in the neck (cervical), groin (inguinal), and axilla (underarm).

Step 4: Conclusion
The axilla is one of the primary locations where clusters of lymph nodes are anatomically present.

Final Answer: (A)