Several _ are present in the walls of digestive tract in the mucosa and sub mucosa.
Correct answer: C. Lymphoid masses
- A. Lymph nodes
- B. Lacteals
- C. Lymphoid masses
- D. Lymph vessels
Explanation
Several lymphoid masses are present in the walls of digestive tract, in the mucosa and sub-mucosa. The larger masses like spleen and thymus, tonsils and adenoids are all lymphoid masses. These produce lymphocytes.
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